Publications

Update of ChoroPhronesis publications is long overdue: Below are only papers that involve Alex Klippel. Team members have additional publications on their personal websites – we are working on a better solution!

BOOK(S) / THESIS / EDITED

  1. Economou, D., Klippel, A., Dodds, H., Pena-Rios, A., Lee, M. J. W., Beck, D., . . . Richter, J. (Eds.) (2020). Immersive Learning Research Network. Proceedings of 6th International Conference, iLRN 2020, Online, June 21-25, 2020: Immersive Learning Research Network.
  2. Coltekin, A., Oprean, D., Wallgrün, J., & Klippel, A. (2019). Special Issue on Human-Centered Virtual and Augmented Reality Geovisualization Environments. International Journal of Digital Earth. http://explore.tandfonline.com/cfp/est/ijde/si-2
  3. Creem-Regehr, S., Schöning, J., & Klippel, A. (Eds.). (2018). Spatial Cognition XI: 11th International Conference, Spatial Cognition 2018, Tübingen, Germany, September 5-8, 2018, Proceedings. Berlin: Springer.
  4. Steward, K. & Klippel, A. (2016). Special Issue on Geographic Information Retrieval. ISPRS International Journal of Geo-Information. http://www.mdpi.com/journal/ijgi/special_issues/geographic_information_retrieval
  5. Mason, J., Klippel, A., Bleisch, S., Deitrick, S., and Slingsby, A. (Eds.) (2016). Special Issue on Visually-Supported Spatial Reasoning with Uncertainty. Spatial Cognition and Computation.
  6. Gottfried, B., Laube, P., A. Klippel, A., van de Weghe, N., and R. Billen, (Eds.) (2010). Proceedings of the 1st Workshop on Movement Pattern Analysis, MPA’10, Zurich, Switzerland, September 14, 2010: CEUR Workshop Proceedings.
    CEUR
  7. Hirtle, S. C., Klippel, A., & Schmid, F. (Eds.) (2010). You Are Here 2: 2nd Workshop on Spatial Awareness and Geographic Knowledge acquisition with Small Mobile Devices Proceedings.
  8. Klippel, A., Hirtle, S. C., & Davies, C. (2010). Special issue on: You-are-here maps: Creating spatial awareness through map-like representations. Spatial Cognition and Computation, 10(2).
  9. Klippel, A., & Hirtle, S. C. (Eds.). 2008. You-Are-Here Maps: Creating a Sense of Place through Map-like Representations. Workshop held in conjunction with the International Conference Spatial Cognition 2008, September 15-19, 2008, Freiburg, Germany.
  10. Klippel, A. (2003). Wayfinding choremes. Conceptualizing wayfinding and route direction elements. Bremen: Universität Bremen.
    pdf

JOURNAL ARTICLES

  1. Zhao, J., Sensibaugh, T., Bodenheimer, B., McNamara, T. P., Nazareth, A., Newcombe, N., Minear, M., and Klippel, A. (2020). Desktop versus immersive virtual environments: Effects on spatial learning. Spatial Cognition & Computation, 3(3), 1–36. https://doi.org/10.1080/13875868.2020.1817925
    pdf
  2. Li, P., Legault, J., Klippel, A., & Zhao, J. (2020). Virtual reality for student learning: Understanding individual differences. Human Behaviour and Brain, 1(1), 28–36. https://doi.org/10.37716/HBAB.2020010105
    pdf
  3. Zhao, J., Simpson, M., Wallgrün, J. O., Sajjadi, P., & Klippel, A. (2020). Exploring the effects of geographic scale on spatial learning. Cognitive Research: Principles and Implications, 5(1), 14. https://doi.org/10.1186/s41235-020-00214-9
    pdf
  4. Klippel, A., Zhao, J., Oprean, D., Wallgrün, J. O., Stubbs, C., La Femina, P., & Jackson, K. L. (2019). The value of being there: toward a science of immersive virtual field trips. Virtual Reality, 1(4), 24. https://doi.org/10.1007/s10055-019-00418-5
    pdf
  5. Zhao, J., Wallgrün, J. O., LaFemina, P., Normandeu, J., & Klippel, A. (2019). Harnessing the Power of Immersive Virtual Reality – Visualization and Analysis of 3D Earth Science Data Sets. Geo-Spatial Information Science. DOI: 10.1080/10095020.2019.1621544
    pdf
  6. Klippel, A., Zhao, J., Jackson, K. L., LaFemina, P., Stubbs, C., Oprean, D., . . . Blair, J. (2019). Transforming earth science education through immersive experiences – delivering on a long held promise. Journal of Educational Computing Research, 57(7), 1745–1771.
    https://doi.org/10.1177/0735633119854025
    pdf (prefinal draft)
  7. Legault, J., Zhao, J., Chi, Y.-A., Chen, W., Klippel, A., & Li, P. (2019). Second Language learning and embodied experience via virtual reality. Languages, 4(1), 13.
    pdf
  8. Huang, J., Bagher, M., Ross, H., Piekielek, N., Wallgrün, J. O., Zhao, J., & Klippel, A. (2018). From archive, to access, to experience – Historical documents as a basis for immersive virtual reality. Journal of Map & Geography Libraries.
    pdf
  9. He, Q., McNamara, T. P., Bodenheimer, B. B., & Klippel, A. (2019). Acquisition and transfer of spatial knowledge during wayfinding. Journal of Experimental Psychology: Learning, Memory, and Cognition, 45(8), 1364–1386. https://doi.org/10.1037/xlm0000654.
    pdf (prefinal draft, contact me for final version)
  10. Murtha, T., Golden, C., Cyphers, A., Klippel, A., & Flohr, T. (2018). Beyond inventory and mapping: LiDAR, landscape and digital landscape architecture. Journal of Digital Landscape Architecture. (3), 249–259. https://doi.org/10.14627/537642027
    pdf (free copy)
  11. Oprean, D., Simpson, M., & Klippel, A. (2017). Collaborating remotely: An evaluation of immersive capabilities on spatial experiences and team membership. International Journal of Digital Earth, 1, 1–17. https://doi.org/10.1080/17538947.2017.1381191
    pdf (prefinal draft)
    pdf (free copy)
  12. Simpson, M., Richter, K.-F., Wallgrün, J. O., & Klippel, A. (2017). Quantifying space, understanding minds: A visual summary approach. Journal of Spatial Information Science. (14), 95–136.
    pdf
  13. Smith Mason, J., Retchless, D., & Klippel, A. (2017). Domains of uncertainty visualization research: A visual summary approach. Cartography and Geographic Information Science, 44(4), 296–309. https://doi.org/10.1080/15230406.2016.1154804
    pdf
  14. Mason, J., Klippel, A., Bleisch, S., Slingsby, A., & Deitrick, S. (2016). Special issue introduction: Approaching spatial uncertainty visualization to support reasoning and decision making. Spatial Cognition & Computation, 16(2), 97–105.
    pdf
  15. McKenzie, G., & Klippel, A. (2016). The interaction of landmarks and map alignment in you-are-here yaps. The Cartographic Journal, 53(1), 43–54. https://doi.org/10.1179/1743277414Y.0000000101
    pdf
  16. Li, R., & Klippel, A. (2016). Wayfinding behaviors in complex buildings: The impact of environmental legibility and familiarity. Environment and Behavior, 48(3), 482-510. doi: 10.1177/0013916514550243
    pdf
  17. Yang, J., Klippel, A., & Li, R. (2015). The cognition of change: Scaling deformations in mind and spatial theories. Cartography and Geographic Information Science, 42 (3), 224-234. DOI: 10.1080/15230406.2014.991425
    pdf
  18. Klippel, A., Wallgrün, J. O., Yang, J., & Sparks, K. (2015). Intuitive direction concepts. The Baltik Yearbook of Logic, Cognition, and Communication. Vol. 10. http://dx.doi.org/10.4148/1944-3676.1103
    pdf
  19. Kinkeldey, C., Mason, J., Klippel, A., & Schiewe, J. (2014). Evaluation of noise annotation lines: Using noise to represent thematic uncertainty in maps. Cartography and Geographic Information Science, 41 (5), 430-439.
    doi:10.1080/15230406.2014.949868
    pdf
  20. Xu, S., Klippel, A., MacEachren, A. M., & Mitra, P. (2014). Exploring regional variation in spatial language using spatially-stratified web-sampled route direction documents. Spatial Cognition and Computation, 14 (4), 255-283.
    doi: 10.1080/13875868.2014.943904
    pdf
  21. Wallgrün, J. O., Yang, J., & Klippel, A. (2014). Cognitive evaluation of spatial formalisms: Intuitive granularities of overlap relations. International Journal of Cognitive Informatics and Natural Intelligence, 8(1), 1–17.
    pdf
  22. Bianchetti, R. A., Wallgrün, J. O., Yang, J., Blanford, J. I., Robinson, A. C., & Klippel, A. (2012). Free classification of Canadian and American emergency management map symbol standards. The Cartographic Journal, 49(4), 350-360.
    pdf
  23. Klippel, A. (2012). Spatial information theory meets spatial thinking – Is topology the Rosetta Stone of spatio-temporal cognition? Annals of the Association of American Geographers, 102(6), 1310-1328.
    pdf
  24. Klippel, A., Wallgrün, J. O., Yang, J., Li, R., & Dylla, F. (2012). Formally grounding spatio-temporal thinking. Cognitive Processing, 13, Supplement 1, 209-214.
    pdf
  25. Li, R., & Klippel, A. (2012). Understanding wayfinding problems in libraries from a spatial science perspective. Journal of Map & Geography Libraries. 8(1), 21-38.
    pdf
  26. Jaiswal, A., Zhang, X., Mitra, P., Pezanowski, S., Turton, I., Xu, S., Klippel, A., & MacEachren A. M. (2011). GeoCAM: A Geovisual Analytics Workspace to Contextualize and Interpret Statements about Moveme. Journal of Spatial Information Science. (3), 33-69.
    pdf (official pdf)
  27. Klippel, A. (2011). Movement choremes: Bridging cognitive understanding and formal characterization of movement patterns. Topics in Cognitive Science, 3(4), 722–740.
    pdf (prefinal draft)
  28. Klippel, A., Hardisty, F., & Li, R. (2011). Interpreting spatial patterns: An inquiry into formal and cognitive aspects of Tobler’s first law of geography. Annals of the Association of American Geographers. (September 2011 issue, DOI:10.1080/00045608.2011.577364)
    pdf (prefinal draft)
  29. Roth, R. E., Finch, B. G., Blanford, J. I., Klippel, A., Robinson, A. C., & MacEachren, A. M. (2011). The card sorting method for map symbol design. Cartography and Geographic Information Science, 38(2), 89-99.
    pdf (prefinal draft)
  30. Klippel, A., Weaver, C., & Robinson, A. (2011). Analyzing cognitive conceptualizations using interactive visual environments. Cartography and Geographic Information Science, 38(1), 52-68.
    pdf (prefinal draft)
  31. Hardisty, F., & Klippel, A. (2010). Analysing spatio-temporal autocorrelation with LISTA-Viz. International Journal of Geographical Information Science, 24(10), 1515-1526.
    pdf
  32. Klippel, A., Hirtle, S. C., & Davies, C. (2010). You-are-here maps: Creating spatial awareness through map-like representations (editorial). Spatial Cognition and Computation, 10(2 & 3), 83-93.
    pdf (prefinal version)
    free version
  33. Klippel, A. (2009). Topologically characterized movement patterns: A cognitive assessment. Spatial Cognition and Computation, 9(4), 233-261.
    pdf (prefinal draft)
  34. Klippel, A., Hardisty, F., Li, R., & Weaver, C. (in print, 2009). Color enhanced star plot glyphs – Can salient shape characteristics be overcome? Cartographica. 44(3), 217-232.
    pdf (prefinal draft)
  35. Klippel, A., Hardisty, F., & Weaver, C. (2009). Star plots: How shape characteristics influence classification tasks. Cartography and Geographic Information Science, 36 (2), 149-163.
    pdf (prefinal draft)
  36. Klippel, A. (2009). Human factors in GIScience laboratory at The Pennsylvania State University. Cognitive Processing, 10 (2), 175-183.
    Springer
  37. Klippel, A., Hansen, S., Richter, K.-F., & Winter, S. (2009). Urban Granularities – A Data Structure for Cognitively Ergonomic Route Directions. GeoInformatica, 13 (2), 223-247.
    Springer, pdf (prefinal draft)
  38. Klippel, A., Worboys, M., & Duckham, M. (2008). Identifying factors of geographic event conceptualisation. International Journal of Geographical Information Science, 22(2), 183–204.
    pdf (prefinal draft)
  39. Klippel, A ., Worboys, M., & Duckham, M. (2006). Geographic event conceptualization. Cognitive Processing, 7 (S5), S52-S54.
  40. Klippel, A., Freksa, C., & Winter, S. (2006). The danger of getting lost – YAH maps in emergencies. Journal of Spatial Sciences, 51(1), 117-131.
    pdf
  41. Klippel, A., Tappe, H., Kulik, L., & Lee, P. U. (2005). Wayfinding choremes – A language for modeling conceptual route knowledge. Journal of Visual Languages and Computing, 16(4), 311-329.
    science direct prefinal draft
  42. Lee, P. U., Tappe, H., & Klippel, A. (2002). Acquisition of landmark knowledge from static and dynamic presentation of route maps. Künstliche Intelligenz, 4, 32-34.
    pdf
  43. Freksa, C., Barkowsky, T., & Klippel, A. (1999). Spatial symbol systems and spatial cognition. Behavioral and Brain Sciences, 22(4), 616-617.
    pdf

 

FULLY REFEREED CONFERENCE & WORKSHOP PUBLICATIONS & REVIEWED BOOK CHAPTERS

  1. Klippel, A., Zhao, J., Sajjadi, P., Wallgrün, J. O., Bagher, M. M., & Oprean, D. (2020). Immersive place-based learning – An extended research framework. In 2020 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) (pp. 449–454). Piscataway, NJ: IEEE. https://doi.org/10.1109/VRW50115.2020.00092
    pdf
  2. Sajjadi, P., Bagher, M. M., Cui, Z., Myrick, J. G., Swim, J. K., White, T. S., & Klippel, A. (2020, in print). Design of a serious game to inform the public about the critical zone. In 2020 IEEE 9th International Conference on Serious Games and Applications for Health (SeGAH). IEEE.
  3. Sajjadi, P., Bagher, M. M., Wallgrün, J. O., & Klippel, A. (2020). Mixed or virtual: does device type matter in human-eca interactions. In D. Economou, A. Klippel, H. Dodds, A. Pena-Rios, M. J. W. Lee, D. Beck, . . . J. Richter (Eds.), Immersive Learning Research Network. Proceedings of 6th International Conference, iLRN 2020, Online, June 21-25, 2020. Immersive Learning Research Network.
  4. Bagher, M. M., Sajjadi, P., Carr, J., La Femina, P., & Klippel, A. (2020). Fostering penetrative thinking in geosciences through immersive experiences: a case study in visualizing earthquake locations. In D. Economou, A. Klippel, H. Dodds, A. Pena-Rios, M. J. W. Lee, D. Beck, . . . J. Richter (Eds.), Immersive Learning Research Network. Proceedings of 6th International Conference, iLRN 2020, Online, June 21-25, 2020. Immersive Learning Research Network.
  5. Wallgrün, J. O., Bagher, M. M., Sajjadi, P., & Klippel, A. (2020). A comparison of visual attention guiding approaches for 360° image-based VR tours. In 2020 IEEE Conference on Virtual Reality and 3D User Interfaces (VR) (pp. 83–91). Piscataway, New Jersey: IEEE. https://doi.org/10.1109/VR46266.2020.00-78
  6. Zhao, J., LaFemina, P. C., Carr, J., Sajjadi, P., Wallgrün, J. O., & Klippel, A. (2020). Learning in the field: Comparison of desktop, immersive virtual reality, and actual field trips for place-based STEM education. In 2020 IEEE Conference on Virtual Reality and 3D User Interfaces (VR) (pp. 893–902). Piscataway, New Jersey: IEEE. https://doi.org/10.1109/VR46266.2020.00114
    pdf
  7. Wallgrün, J. O., Chang, J. (S.‑K.), Zhao, J., Oprean, D., Baka, J., Murphy, T., & Klippel, A. (2019). For the many, not the one: Designing low-cost joint VR experiences for place-based learning. In P. Bourdot, V. Interrante, L. Nedel, N. Magnenat-Thalmann, & G. Zachmann (Eds.), Proceedings of Euro VR – Scientific Track (pp. 126–148). Cham: Springer.
    pdf (final draft)
  8. Klippel, A., Oprean, D., Zhao, J., Wallgrün, J. O., LaFemina, P., Jackson, K. L., & Gowen, E. (2019). Immersive learning in the wild – a progress report. In D. Beck, A. Peña-Rios, T. Ogle, L. Morgado, C. Eckhardt, J. Pirker,. . . J. Richter (Eds.), 5th Annual Immersive Learning Research Network Conference. Cham: Springer.
    pdf
  9. Zhao, J., & Klippel, A. (2019). Scale – unexplored opportunities for immersive technologies in place-based learning. In 2019 IEEE Conference on Virtual Reality and 3D User Interfaces (VR), Osaka, Japan. (pp. 155–162). IEEE. https://doi.org/10.1109/VR.2019.8797867
    pdf
  10. Oprean, D., Spence, C., Simpson, M., Miller, R., Bansal, S., Keller, K., & Klippel, A. (2019). Human interpretation of trade-off diagrams in multi-objective problems: Implications for developing interactive decision support systems. In Proceedings of the 52nd Hawaii International Conference on System Sciences | 2019 (pp. 1560–1569). Honolulu, HI: University of Hawai’i at Manoa, Hamilton Library. Retrieved from http://hdl.handle.net/10125/59596 .
    pdf
  11. Oprean, D., Verniz, D., Zhao, J., Wallgrün, J. O., Duarte, J., & Klippel, A. (2018). Remote studio site experiences: Investigating the potential to develop the immersive site visit. In T. Fukada, W. Huang, P. Janssen, K. Crolla, & S. Alhadidi (Eds.), Learning, Adapting and Prototyping – Proceedings of the 23rd CAADRIA Conference – Volume 1, Tsinghua University, Beijing, China, 17-19 May 2018 (pp. 421–430). Hong Kong: The Association for Computer-Aided Architectural Design Research in Asia.
    pdf
    official site
  12. Wallgrün, J. O., Huang, J., Zhao, J., Masrur, A., & Klippel, A. (2017). A framework for low-cost multi-platform VR and AR site experiences. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, XLII-2/W8. p. 263-270.
    pdf
  13. Masrur, A., Zhao, J., Wallgrün, J. O., LaFemina, P., & Klippel, A. (2017). Immersive applications for informal and interactive learning for earth sciences. In Workshop on Immersive Analytics (IA), at IEEE VIS, Phoenix, Arizona, USA, October 1st, 2017.
    pdf
  14. Simpson, M., Zhao, J., & Klippel, A. (2017). Take a walk: Evaluating movement types for data visualization in immersive virtual reality. In Workshop on Immersive Analytics (IA), at IEEE VIS, Phoenix, Arizona, USA, October 1st, 2017.
    pdf
  15. Wallgrün, J. O., Huang, J., Zhao, J., Ebert, C., Roddy, P., Murtha, T., Awe, J., Klippel, A. (2017). Archaeological site exploration and analysis. In P. Fogliaroni, A. Ballatore, & E. Clementini (Eds.), Proceedings of Workshops and Posters at 13th International Conference on Spatial Information Theory (COSIT 2017) (pp. 307–314). Berlin: Springer. https://doi.org/10.1007/978-3-319-63946-8_48
    pdf
  16. Zhao, J., Lafemina, P., Wallgrün, J. O., Oprean, D., & Klippel, A. (2017). IVR for the geosciences. 2017 IEEE Virtual Reality Workshop on K-12 Embodied Learning through Virtual & Augmented Reality (KELVAR). doi:10.1109/kelvar.2017.7961557 pdf
  17. Simpson, M., Wallgrün, J. O., Klippel, A., Yang, L., Garner, G., Keller, K., . . . Bansal, S. (2016). Immersive Analytics for Multi-objective Dynamic Integrated Climate-Economy (DICE) Models. In M. Hancock, N. Marquardt, J. Schöning, & M. Tory (Eds.), Proceedings of the 2016 ACM Companion on Interactive Surfaces and Spaces – ISS Companion ’16 (pp. 99–105). New York, New York, USA: ACM Press. https://doi.org/10.1145/3009939.3009955
    pdf
  18. Klippel, A., Mark, D. M., Wallgrün, J. O., & Stea, D. (2015). Conceptualizing landscapes: A comparative study of landscape categories with Navajo and English-speaking participants. In S. I. Fabrikant, M. Raubal, M. Bertolotto, C. Davies, S. M. Freundschuh, & S. Bell (Eds.), Proceedings, Conference on Spatial Information Theory (COSIT 2015), Santa Fe, NM, USA, Oct. 12-16, 2015 . Berlin: Springer.
    pdf
  19. Sparks, K., Klippel, A., Wallgrün, J. O., & Mark, D. M. (2015). Citizen science land cover classification based on ground and aerial imagery. In S. I. Fabrikant, M. Raubal, M. Bertolotto, C. Davies, S. M. Freundschuh, & S. Bell (Eds.), Proceedings, Conference on Spatial Information Theory (COSIT 2015), Santa Fe, NM, USA, Oct. 12-16, 2015 . Berlin: Springer.
    pdf
  20. Klippel, A., Sparks, K., & Wallgrün, J. O. (2015). Pitfalls and potentials of crowd science: A meta analysis of contextual influences. ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences.
    pdf
  21. Sparks, K. A., Klippel, A., Wallgrün, J. O., & Mark, D. (2015) “Crowdsourcing landscape perceptions to validate land cover classifications”, In O. Ahlqvist, K. Janowicz, D. Varanka, S. Fritz (Eds.), Land Use and Land Cover Semantics – Principles, Best Practices and Prospects. CRC Press / Taylor & Francis.
    pdf
  22. Wallgrün, J. O., Klippel, A., & Baldwin, T. (2014). Towards a comprehensive model for interpreting spatial relational expressions. In International Workshop on Geographic Information Retrieval (in conjunction with ACM SIGSPATIAL) .
    pdf
  23. Mast, V., Wolter, D., Klippel, A., Wallgrün, J. O., & Tenbrink, T. (2014). Boundaries and prototypes in categorizing direction. In C. Freksa, B. Nebel, M. Hegarty, & T. Barkowsky (Eds.), Proceedings of the Spatial Cognition Conference 2014. Berlin: Springer.
    pdf

  24. Wallgrün, J. O., Yang, J., & Klippel, A. (2013). Investigating intuitive granularities of overlap relations. In 12th IEEE International Conference on Cognitive Informatics and Cognitive Computing.
    pdf

  25. Klippel, A., Wallgrün, J. O., Yang, J., Mason, J. S., Kim, E.-K., & Mark, D. M. (2013). Fundamental cognitive concepts of space and time: Using cross-linguistic, crowdsourced data to cognitively calibrate modes of overlap. In Conference on Spatial Information Theory. Berlin: Springer.
    pdf

  26. Klippel, A., Li*, R., Yang*, J., Hardisty, F., & Xu*, S. (2013). The Egenhofer-Cohn Hypothesis: Or, Topological Relativity? In M. Raubal, A. U. Frank, & D. M. Mark (Eds.), Cognitive and Linguistic Aspects of Geographic Space – New Perspectives on Geographic Information Research (195–215). Berlin: Springer.
    pdf
  27. Klippel, A., Yang, J., Li, R., & Wallgrün, J. O. (2013). Evaluating the cognitive adequacy of the Dline-region calculus. In S. Timpf & P. Laube (Eds.), Advances in Spatial Data Handling. Geospatial Dynamics, Geosimulation and Exploratory Visualization (pp. 91–106). Berlin: Springer.
    pdf
  28. Wallgrün, J. O., Yang, J., Klippel, A., & Dylla, F. (2012). Investigations into the cognitive conceptualization and similarity assessment of spatial scenes. In N. Xiao, M.-P. Kwan, M. F. Goodchild, & S. Shekhar (Eds.), Geographic Information Science. 7th International Conference, GIScience 2012, Columbus, OH, USA, September 18-21, 2012, Proceedings (pp. 212–225). Berlin: Springer.
    pdf
  29. Klippel, A., Yang, J., Wallgrün, J. O., Dylla, F., & Li, R. (2012). Assessing similarities of qualitative spatio-temporal relations. In C. Stachniss, K. Schill, & D. H. Uttal (Eds.), Spatial Cognition 2012 (pp. 242–261). Berlin: Springer.
    pdf

  30. Zhang, X., Qui, B., Xu, S., Mitra, P., Klippel, A., & MacEachren, A. M. (in print, 2012). Disambiguating road names in text route descriptions using exact-all-hop shortest path algorithm. In ECAI 2012.
    pdf

  31. Klippel, A., Tenbrink, T., and Montello, D. R. (in print, 2012). The role of structure and function in the conceptualization of directions. To be published in Emile van der Zee and Mila Vulchanova (eds.), Motion Encoding in Language and Space. Oxford University Press.
    pdf

  32. Zhang, X., Mitra, P., Klippel, A., & MacEachren, A. M. (2011). Identifying destinations automatically from human generated route directions. In ACM SIGSPATIAL (short paper).

  33. Li, R., Klippel, A., & Yang, J. (2011). Geographic event conceptualization: Where spatial and cognitive sciences meet. In L. A. Carlson, C. Hölscher, & T. F. Shipley (Eds.), Proceedings of the 32nd Annual Conference of the Cognitive Science Society.
    pdf
  34. Klippel, A., Li, R., Hardisty, F., & Weaver, C. (2010). Cognitive invariants of geographic event conceptualization: What matters and what refines. In S. I. Fabrikant, T. Reichenbacher, M. van Krefeld, & C. Schlieder (Eds.), Sixth International Conference, GIScience 2010 Zürich, Switzerland, Sep. 14-17 2010, Proceedings (pp. 130–144). Berlin: Springer.
    pdf
  35. Zhang, X., Mitra, P., Klippel, A., & MacEachren, A. M. (2010). Automatic extraction of destinations, origins and route parts from human generated route directions. In S. I. Fabrikant, T. Reichenbacher, M. van Krefeld, & C. Schlieder (Eds.), Sixth International Conference, GIScience 2010 Zürich, Switzerland, Sep. 14-17 2010, Proceedings (pp. 279-294). Berlin: Springer.
    pdf
  36. Li, R., & Klippel, A. (2010). Using space syntax to understand knowledge acquisition and wayfinding in indoor environments. In Proceedings of IEEE International Conference on Cognitive Informatics 2010, Beijing, China July 7-9, 2010.
    pdf
    ieee
  37. Ul-Qayyum, Z., Cohn, A. G., & Klippel, A. (2010). Psychophysical evaluation for a qualitative semantic image categorisation and retrieval approach. In N. García-Pedrajas, F. Herrera, C. Fyfe, J. M. Benítez, & M. Ali (Eds.), Lecture notes in computer science Lecture notes in artificial intelligence: Vol. 6098. Trends in applied intelligent systems. : 23rd International Conference on Industrial Engineering and Other Applications of Applied Intelligent Systems, IEA/AIE 2010, Cordoba, Spain, June 1-4, 2010; proceedings (pp. 321–331). Berlin: Springer.
    pdf
  38. Klippel, A., & Li, R. (2009). The endpoint hypothesis: A topological-cognitive assessment of geographic scale movement patterns. In K. Stewart Hornsby, C. Claramunt, M. Denis, & G. Ligozat (Eds.), Spatial Information Theory, 9th International Conference, COSIT 2009, Aber Wrac’h, France, September 21-25, 2009 Proceedings (pp. 177–194). Berlin: Springer.
    Best Senior Paper Presentation Award
    pdf (prefinal draft)
  39. Klippel, A., Richter, K.-F., & Hansen, S. (2009). Cognitively ergonomic route directions. In H. A. Karimi (Ed.), Encyclopedia of Geoinformatics (pp. 230-238). Idea Group Reference.
    pdf
  40. Zhang, X., Mitra, P., Jaiswal, A., Xu, S., MacEachren, A. M., & Klippel, A. (2009). Extracting route directions from webpages. In 12th International Workshop on the Web and Databases (WebDB 2009) Providence, Rhode Island – June 28, 2009.
    pdf
  41. Klippel, A., & Montello, D. R. (2007). Linguistic and nonlinguistic turn direction concepts. In S. Winter, B. Kuipers, M. Duckham, & L. Kulik (Eds.), Spatial Information Theory. 9th International Conference, COSIT 2007, Melbourne, Australia, September 19-23, 2007 Proceedings (pp. 354–372). Berlin: Springer.
    Best Paper Award
    pdf (prefinal draft) / springer
  42. Haque, S., Kulik, L., & Klippel, A. (2007). Algorithms for reliable navigation and wayfinding. In T. Barkowsky, M. Knauff, G. Ligozat & D. R. Montello (Eds.), Spatial Cognition V. Reasoning, Action, Interaction (pp. 308–326). Berlin: Springer.
    Best Paper Award
    pdf
  43. Richter, K.-F., & Klippel, A. (2007). Before or after: Prepositions in spatially constrained systems. In T. Barkowsky, M. Knauff, G. Ligozat & D. R. Montello (Eds.), Spatial Cognition V. Reasoning, Action, Interaction (pp. 453–469). Berlin: Springer.
    pdf
  44. Furlan, A., Baldwin, T., & Klippel, A. (2007). Landmark classification for route description generation. Proceedings of the Fourth ACL-SIGSEM Workshop on Prepositions, Prague, Czech Republic (pp. 9–16).
    pdf
  45. Hommel, B., & Klippel, A. (2007). Embodying spatial maps. In H. Schultheis, T. Barkowsky, B. Kuipers, & B. Hommel (Eds.), AAAI Spring Symposium 2007 on Control Mechanisms for Spatial Knowledge Processing in Cognitive / Intelligent Systems. AAAI Press.
    pdf
  46. Hansen*, S., Richter, K.-F., & Klippel, A. (2006). Landmarks in OpenLS: A data structure for cognitive ergonomic route directions. In M. Raubal, H. J. Miller, A. U. Frank, & M. F. Goodchild (Eds.), Geographic Information Science, 4th International Conference, GIScience 2006, Münster, Germany, September 20-23, 2006, Proceedings (pp. 128–144). Berlin: Springer.
    pdf
  47. Klippel, A. Richter, K.-F., and Hansen, S. (2005): Wayfinding choreme maps. In: Bres, S.; Laurini, R. (Hg.): 8th International Conference on VISual Information Systems (VISUAL 2005). Amsterdam, The Netherlands, July 4-5, 2005 (pp. 94-108). Berlin: Springer.
    pdf
  48. Klippel, A., & Winter, S. (2005). Structural salience of landmarks for route directions. In A. G. Cohn & D. M. Mark (Eds.), Spatial Information Theory. International Conference, COSIT 2005, Ellicottville, NY, USA, September 14-18, 2005, Proceedings (pp. 347-362). Berlin: Springer.
    pdf
  49. Klippel, A., Hansen, S., Davies, J., & Winter, S. (2005). A high-level cognitive framework for route directions. In Proceedings of the SSC 2005 Spatial Intelligence, Innovation and Praxis: The National Biennial Conference of the Spatial Science Institute, September 2005. Melbourne.
    pdf
  50. Klippel, A., Richter, K.-F., Barkowsky, T., & Freksa, C. (2005). The cognitive reality of schematic maps. In A. Zipf, T. Reichenbacher & L. Meng (Eds.), Map-based Mobile Services – Theories, Methods and Implementations (57-71). Berlin: Springer
    pdf
  51. Klippel, A., Lee, P. U., Fabrikant, S. I., Montello, D. R., & Bateman, J. (2005). The cognitive conceptual approach as a leitmotif for map design. In AAAI 2005 Spring Symposium Series, Reasoning with Mental and External Diagrams: Computational Modeling and Spatial Assistance, Stanford University, California, March 21-23, 2005.AAAI Press.
    pdf
  52. Lee, P. U., & Klippel, A. (2005). Dynamic aspects of spatial information in air traffic controller displays. In AAAI 2005 Spring Symposium Series, Reasoning with Mental and External Diagrams: Computational Modeling and Spatial Assistance, Stanford University, California, March 21-23, 2005. AAAI Press.
    pdf
  53. Klippel, A., Knuf, L., Hommel, B., & Freksa, C. (2005). Perceptually induced distortions in cognitive maps. In C. Freksa, M. Knauff & B. Krieg-Brueckner (Eds.),Spatial Cognition IV. Reasoning, Action, and Interaction: International Conference Spatial Cognition 2004, Frauenchiemsee, Germany, October 11-13, 2004, Revised Selected Papers (pp. 204-213). Berlin: Springer.
    pdf
  54. Richter, K.-F., & Klippel, A. (2005). A model for context-specific route directions. In C. Freksa, M. Knauff & B. Krieg-Brueckner (Eds.), Spatial Cognition IV. Reasoning, Action, and Interaction: International Conference Spatial Cognition 2004, Frauenchiemsee, Germany, October 11-13, 2004, Revised Selected Papers (pp. 58-78). Berlin: Springer.
    pdf
  55. Klippel, A., Dewey, C., Knauff, M., Richter, K.-F., Montello, D. R., Freksa, C., et al. (2004). Direction concepts in wayfinding assistance. In J. Baus, C. Kray & R. Porzel (Eds.), Workshop on Artificial Intelligence in Mobile Systems 2004 (AIMS’04) (pp. 1-8). Saarbrücken: SFB 378 Memo 84.
    pdf
  56. Klippel, A., Tappe, H., & Habel, C. (2003). Pictorial representations of routes: chunking route segments during comprehension. In C. Freksa, W. Brauer, C. Habel & K. F. Wender (Eds.), Spatial Cognition III. Routes and Navigation, Human Memory and Learning, Spatial Representation and Spatial Learning (pp. 11-33). Berlin: Springer.
    pdf
  57. Klippel, A. (2003). Wayfinding choremes. In W. Kuhn, M. Worboys & S. Timpf (Eds.), Spatial Information Theory: Foundations of Geographic Information Science. Conference on Spatial Information Theory (COSIT) 2003 (pp. 320-334). Berlin: Springer.
    pdf
  58. Lee, P. U., Klippel, A., & Tappe, H. (2003). The effect of motion in graphical user interfaces. In A. Butz, A. Krüger & P. Olivier (Eds.), Smart Graphics. Third International Symposium, SG 2003, Heidelberg, Germany, July2-4, 2003, Proceedings (pp. 12-21). Berlin: Springer.
    pdf
  59. Klippel, A., & Kulik, L. (2000). Using grids in maps. In M. Anderson, P. Cheng & V. Haarslev (Eds.), Theory and application of diagrams. First International Conference, Diagrams 2000, Edinburgh, Scotland, UK, September 1-3, 2000 Proceedings (pp. 486-489). Berlin: Springer.
  60. Casakin, H., Barkowsky, T., Klippel, A., & Freksa, C. (2000). Schematic maps as wayfinding aids. In C. Freksa, W. Brauer, C. Habel & K. F. Wender (Eds.), Spatial Cognition II – Integrating Abstract Theories, Empirical Studies, Formal Methods, and Practical Applications (pp. 54-71). Berlin: Springer.
    pdf
  61. Kulik, L., & Klippel, A. (1999). Reasoning about cardinal directions using grids as qualitative geographic coordinates. In C. Freksa & D. M. Mark (Eds.), Spatial information theory – Cognitive and computational foundations of geographic information science (pp. 205-220). Berlin: Springer.
    pdf
  62. Klippel, A. (1999). Relaxierte Lokalisation – Kognitive Implikationen schematischer Karten. In I. Wachsmuth & B. Jung (Eds.), KogWis99 – Proceedings der 4. Fachtagung der Gesellschaft für Kognitionswissenschaft, Bielefeld, 28. September – 1. Oktober 1999 (pp. 49-54). Sankt Augustin: Infix.

 

OTHER BOOK CHAPTERS

  1. Klippel, A. (2010). Wayfinding. In B. Warf (Ed.), Encyclopedia of geography (pp. 3079–3081). Los Angeles: SAGE Publications.
  2. Klippel, A. (2010). Mental maps. In B. Warf (Ed.), Encyclopedia of geography (pp. 1881–1883). Los Angeles: SAGE Publications.
  3. Klippel, A. (2007). Mental map. In Kemp, K. K. (Ed) Encyclopedia of Geographic Information Science. Los Angeles: SAGE Publications.
  4. Klippel, A. (2001/2002). Fachauthor: Themengebiet Raumkognition (Author for topic: Spatial Cognition). In J. Bollmann &. G.W. Koch (Eds.), Lexikon der Kartographie und Geomatik. Heidelberg: Spektrum Verlag.
    [Provided keyworks: Naive Geography, Landmark, Landmark Knowledge, Spatial Knowledge, Survey Knowledge, Route Knowledge, Granularity, Image Schemata, Decision Point, Sketch Map, Spatial Cognition, Cognitive Distance, Spatial Problem Solving, Spatial Concept, Cognitive Map, Reference System, Spatial Reasoning, Qualitative Spatial Reasoning, Spatial Relation, Cognitive Direction, Wayfinding, Mental Model, Mental Representation, External Representation, Cognitive Science, Vista Space, Figural Space.]

 

OTHER REFEREED PUBLICATIONS

  1. Huang, J., Lucash, M. S., Scheller, R.M., & Klippel, A (2019). Visualizing Ecological Data in Virtual Reality. In Proceedings of the 26th IEEE Conference on Virtual Reality and 3D User Interfaces. pdf
  2. Klippel, A., Wallgrün, J. O., Masrur, A., & Zhao, J. (2019). Warping space and time – xR reviving educational tool of the 19th century. In IEEE VR Poster.
  3. Huang, J., Lucash, M.S., Simpson, M., Helgeson, C., & Klippel, A. (2019). Visualizing Natural Environments from Data in Virtual Reality: Combining Realism and Uncertainty. In Proceedings of the 26th IEEE Conference on Virtual Reality and 3D User Interfaces. pdf
  4. Klippel, A., Zhao*, J., Oprean, D., Wallgrün, J. O., & Jack Shen-Kuen Chang (2019). Research framework for immersive virtual field trips. In KELVAR: The Fourth IEEE VR Workshop on K-12+ Embodied Learning through Virtual and Augmented Reality. Best Paper Award
    pdf
  5. Wallgrün, J. O., Masrur, A., Zhao*, J., Taylor, A., Knapp, E., Jack Shen-Kuen Chang, & Klippel, A. (2019, in print). Low-Cost VR Applications to Experience Real World Places Anytime, Anywhere, and with Anyone. In WEVR: The Fifth IEEE VR Workshop on Everyday Virtual Reality.
    pdf
  6. Jackson, K. L., Oprean, D., Stubbs, C., Zhao, J., Blari, J., LaFemina, P., & Klippel, A. (2018). Investigating the promise of the virtual field trip: Capitalizing on the advantages of virtual reality for conveying field site information. In D. Beck, A. Pena-Rios, T. Ogle, C. Allison, L. Morgado, J. Pirker,. . . C. Gütl (Eds.), iLRN 2018 Montana: Workshop, Long and Short Paper and Poster Proceedings from the Fourth Immersive Learning Research Network Conference (pp. 147–148). Graz, Austria: Verlag der Technischen Universität Graz. https://doi.org/10.3217/978-3-85125-609-3-2
  7. Wallgrün, J. O., Huang, J., Zhao, J., Masrur, A., & Klippel, A. (2017). A framework for low-cost multi-platform VR and AR site experiences. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XLII-2/W8, 2017 5th International Workshop LowCost 3D – Sensors, Algorithms, Applications, 28–29 November 2017, Hamburg, Germany.
    pdf
  8. Oprean, D., Wallgrün, J. O., Duarte, J., Pereira, D., Zhao, J., & Klippel, A. (2017). Developing and evaluating VR field trips. In P. Fogliaroni, A. Ballatore, & E. Clementini (Eds.), Proceedings of Workshops and Posters at 13th International Conference on Spatial Information Theory (COSIT 2017) (pp. 105–110). Berlin: Springer.
    pdf
  9. Klippel, A., Wallgrün, J. O., Mast, V., Tenbrink, T., & Wolter, D. (2014). The CatFramework for spatial semantics. 10th International Symposium of Cognition, Logic and Communication. 12-13 September 2014, University of Latvia, Riga, Latvia. (extended abstract)
  10. Mark, D. M., Klippel, A., & Wallgrün, J. O. (2014). An upper-level taxonomy for the common-sense geographic domain. GIScience (extended abstracts).
    pdf
  11. Wallgrün, J. O., Klippel, A., & Mark, D. M. (2014). A new approach to cluster validation in human studies on (geo)spatial concepts. GIScience (extended abstracts).
    pdf
  12. Sparks, K., Klippel, A., Wallgrün, J. O., & Mark, D. M. (2014). Crowdsourcing landscape perceptions to validate land cover classifications. GIScience (extended abstracts).
    pdf
  13. Xu, S., & Klippel, A. (2012). Developing nearness models from geocoding spatial entities in a news corpus. In GIScience 2012, extended abstracts.
  14. Li, R., Klippel, A., Liben, L. S., & Christensen, A. (2011). The impact of environmental qualities and individual differences on spatial orientation in a mobile context. In K. Janowicz, M. Raubal, A. Krüger, & C. Keßler (Eds.), Workshop on Cognitive Engineering for Mobile GIS 2011. In conjunction with the Conference on Spatial Information Theory (COSIT’11), Belfast, Maine, USA, September 12th 2011 (pp. 9–16). CEUR Workshop Proceedings.
    pdf
  15. Klippel, A., Xu, S., Li, R., & Yang, J. (2011). Spatial event language across domains. In J. Hois, R. J. Ross, J. Kelleher, & J. Bateman (Eds.), Proceedings of the 2nd Workshop on Computational models of Spatial Language Interpretation (CosLI-2) (pp. 40–47).
    pdf
  16. Hardisty, F., & Klippel, A. (2010). Open source geovisual analytics. In GIS-Pro 2010: URISA’s 48th Annual Conference for GIS Professionals, September 28 – October 1, Orlando, Florida . (abstract)
  17. Xu, S., Jaiswal, A., Zhang, X., Klippel, A., Mitra, P., & MacEachren, A. M. (2010). From data collection to analysis – exploring regional linguistic variation in route directions by spatially-stratified web sampling. In R. J. Ross, J. Hois, & J. Kelleher (Eds.), Computational Models of Spatial Language Interpretation (CoSLI) Workshop at Spatial Cognition 2010, Mt. Hood, Oregon. (pp. 49–52).
  18. Xu, S., Klippel, A., MacEachren, A. M., Mitra, P., Turton, I., Zhang, X., & Jaiswal, A. (2010). Exploring regional variation in spatial language – a case study on spatial orientation with spatiallystratified web-sampled documents. In D. N. Rapp (Ed.), Spatial Cognition 2010. Poster Presentations (SFB/TR 8 Report No. 024-07/2010, pp. 91–94). Bremen / Freiburg.
  19. Yang, J., & Klippel, A. (2010). Assessing the cognitive adequacy of topological calculi in scaling movements. In D. N. Rapp (Ed.), Spatial Cognition 2010. Poster Presentations (SFB/TR 8 Report No. 024-07/2010, pp. 95–98). Bremen / Freiburg.
  20. Li, R., & Klippel, A. (2010). The differences of space syntax methods on explaining wayfinding behaviors: A preliminary comparison. In D. N. Rapp (Ed.), Spatial Cognition 2010. Poster Presentations (SFB/TR 8 Report No. 024-07/2010, pp. 58–61). Bremen / Freiburg.
  21. Li, R., & Klippel, A. (2010). Using formal descriptions of environments to understand wayfinding behaviors: the differences between methods. In Workshop of Environmental Modeling: Using Space Syntax in Spatial Cognition Research held at International Conference on Spatial Cognition 2010, Mt. Hood, Oregon, August 15, 2010.
  22. Klippel, A. (2010). Topology – The Rosetta Stone of Geographic Event conceptualization? Exploring the Influence of Domain Semantics on the Salience of Topological Relations. In Las Navas 2010: 20th Anniversary Meeting on Cognitive and Linguistic Aspects of Geographic Space. Las Navas del Marques, Avila, Spain, July 5 – 9, 2010.
  23. Wu, A., Zhang, X., Carroll, J. M., & Klippel, A. (2010). Sensemaking in the space: An alternative design perspective for mobile navigation systems. In Proceedings of the iSchools 2010 Conference. Urbana Champaign, Illinois, USA, feb 03 – 06, 2010 (pp. 570–571).
  24. Klippel, A. (2009). A chorematic approach to characterizing movement patterns. In B. Gottfried, N. van der Weghe, R. Billen, & P. de Maeyer (Eds.), Behaviour Monitoring and Interpretation – BMI’09 Studying Moving Objects in a three-dimensional world. Proceedings of the 3rd Workshop on Behaviour Monitoring and Interpretation (BMI’09) Ghent, Belgium, November 3, 2009 (pp. 2–14). CEUR Workshop Proceedings.
    pdf
  25. Klippel, A., Li, R., Wu, A., & Zhang, X. (2008). Interactive, multiscale you-are-here maps. In A. Klippel & S. C. Hirtle (Eds.), You-Are-Here Maps: Creating a Sense of Place through Map-like Representations. Workshop held in conjunction with the International Conference Spatial Cognition 2008, September 15-19, 2008, Freiburg, Germany (pp. 11–20).
  26. Klippel, A., & Weaver, C. (2008). Analyzing behavioral similarity measures in linguistic and non-linguistic conceptualization of spatial information and the question of individual differences. In Proceedings of the Workshop on Information Semantics and its Implications for Geographic Analysis.
  27. Klippel, A., MacEachren, A. M., Mitra, P., Turton, I., Jaiswal, A., & Soon, K., et al. (2008). Wayfinding choremes 2.0: Conceptual primitives as a basis for translating natural into formal language. In N. van der Weghe, R. Billen, B. Kuijpers, & P. Bogaert (Eds.), Moving Objects: From Natural to Formal Language. Workshop held in conjunction with GIScience 2008, Park City, Utah.
    pdf
  28. Klippel, A., MacEachren, A. M., Mitra, P., Turton, I., Zhang, X., Jaiswal, A., et al. (2008). Geographic analysis of linguistically encoded movement patterns: A contextualized perspective. In T. J. Cova, H. J. Miller, K. Beard, A. U. Frank, & M. F. Goodchild (Eds.), Geographic information science. 5th international conference, GIScience 2008, Park City, Utah, September 23-26, 2008. Extended Abstracts (pp. 113–117).
    pdf
  29. Klippel, A., Worboys, M., & Duckham, M. (2006). Conceptual neighborhood blindness – On the cognitive adequacy of gradual topological changes: Spatial Cognition 2006 Workshop: Talking about and perceiving moving objects: exploring the bridge between natural language, perception and formal ontologies of space. Bremen, Germany.
  30. Klippel, A., Richter, K.-F., & Hansen, S. (2005). Structural salience as a landmark. In MOBILE MAPS 2005 – Interactivity and Usability of Map-based Mobile Services. Workshop at MobileHCI, Salzburg 2005. (extended abstract)
    pdf
  31. Klippel, A., Tenbrink, T., & Montello, D. R. (2005). Beyond left, right, and straight: How speakers disambiguate route directions. In Australian Linguistic Society Conference 2005, Melbourne. (abstract)
    pdf
  32. Tenbrink, T., & Klippel, A. (2005). Achieving reference via contrast in route descriptions and spatial object identification. The 21st Scandinavian Conference of Linguistics. (abstract)
    pdf
  33. Klippel, A., & Montello, D. R. (2004). On the robustness of mental conceptualizations of turn direction concepts. In M. J. Egenhofer, C. Freksa & H. Miller (Eds.), GIScience 2004. The Thrid International Conference on Geogrpahic Information Science, October 20-23, 2004, University of Maryland (pp. 139-141). Adelphi, Maryland, U.S.A.: Regents of the University of California.
  34. Klippel, A., & Richter, K.-F. (2004). Chorematic focus maps. In G. Gartner (Ed.), Location Based Services & Telecartography. Proceedings of the Symposium 2004 (pp. 39-45). Wien, Austria.
    pdf
  35. Richter, K.-F., Klippel, A., & Freksa, C. (2004). Shortest, Fastest, – but what Next? A Different Approach to Route Directions. In Geoinformation und Mobilität – von der Forschung zur praktischen Anwendung. Beiträge zu den Münsteraner GI-Tagen 2004 (pp. 205-217). Münster: IfGIprints. Institut für Geoinformatik.
    pdf
  36. Klippel, A. (2003). Wayfinding Choremes. In Proceedings of the 45. Conference of Experimentally Working Psychologists (TeaP) 2003, Kiel. (abstract)
  37. Richter, K.-F., & Klippel, A. (2002). You-are-here-maps: Wayfinding support as location based service. In J. Möltgen & A. Wytzisk (Eds.), GI-Technologien für Verkehr und Logistik. Beiträge zu den Münsteraner GI-Tagen 20./21. Juni 2002 (pp. 357-364): IfGIprints, 13: Münster.
    pdf
  38. Lee, P.U., Tappe, H., and Klippel, A. (2002). Acquisition of landmark knowledge from static and dynamic presentation of route maps. In W. Gray & C. Schunn (Eds.), Proceedings of the twenty-fourth Annual Conference of the Cognitive Science Society (p. 1017). Fairfax, Virginia.
  39. Klippel, A. & Tappe, H. (2002). Pieces of information. Combining route elements to sensible chunks. In E. van der Meer, R. Beyer, F. Krüger, A. Nuthmann, and S. Schulz (Eds.), Proceedings of the 43. Conference of the DGP (German Society of Psychology). Berlin: Pabst.
  40. Klippel, A. & Tappe, H. (2001). Conceptual spatial representations in language and graphics (pp. 117-118). In T. Arnold & C.S. Herrmann (Eds.), Cognitive Systems & Mechanisms. KogWis 2001. 5th meeting of the German Cognitive Science Society. Leipzig: Leipziger Universitätsverlag.
  41. Tappe, H., Klippel, A. & Habel, C. (2001). On abstract spatial representations underlying language and sketch-map production. Proceedings of the Eighth European Workshop on Imagery and Cognition. EWIC 2001, Palais du Grand Large, Saint-Malo, France.
  42. Klippel, A. (2000). Representing qualitative spatial knowledge in schematic maps. In S. Winter (Ed.), Geographical Domain and Geographical Information Systems. Vienna: GeoInfo Series Vol. 19. Institute for Geoinformation, Vienna University of Technology.
  43. Klippel, A., Barkowsky, T., & Freksa, C. (1998). Maps versus sketches. The Second Swedish Symposium on Multimodal Communication. Lund University Cognitive Science.

 

MISCELLANEOUS

  1. Laube, P., Gottfried, B., Klippel, A., Billen, R., & van de Weghe, N. (2011). Report on the first workshop on movement pattern analysis MPA10. Journal of Spatial Information Science, (2), 127–133.

  2. Yang, J., Li, R., & Klippel, A. (2011). Assessing the cognitive adequacy of topological caculi – scaling vs. translation. In Annual Meeting of the Association of American Geographers, Seattle, Washington.

  3. Xu, S., & Klippel, A. (2011). Suggesting salient landmarks for route directions based on a web sampled route direction corpus. In Annual Meeting of the Association of American Geographers, Seattle, Washington.
  4. Li, R., & Klippel, A. (2011). Not only the environment but also ourselves: Impacts of spatial abilities, sense of direction, and familiarity on indoor wayfinding behaviors. In Annual Meeting of the Association of American Geographers, Seattle, Washington.
  5. Klippel, A., Robinson, A. C., & Hardisty, F. (2011). Explorations in geographic event language. In Annual Meeting of the Association of American Geographers, Seattle, Washington.
  6. Guidero, E., Roth, R. E., Robinson, A. C., & Klippel, A. (2011). Representing change using point symbols. In Annual Meeting of the Association of American Geographers, Seattle, Washington.
  7. Roth, R. E., Finch, B. G., Blanford, J. I., Klippel, A., Robinson, A. C., & MacEachren, A. M. (2010). The card sorting method for map symbol design. In Proceedings of the 2010 International Symposium on Automated Cartography (AutoCarto). Orlando, FL: November 18.
  8. Klippel, A. (2010). Topological equivalence classes: Searching for the Rosetta stone of spatial cognition. In Meeting of the Association of American Geographers, Washington, DC.
  9. Xu, S., Klippel, A., MacEachren, A. M., Mitra, P., Turton, I., Zhang, X., & Jaiswal, A. (2010). Studying spatial language 2.0: analyzing motion-descriptive language by spatially stratified web sampling. In Meeting of the Association of American Geographers, Washington, DC.
  10. Li, R., & Klippel, A. (2010). Using salient features of environments for wayfinding aids: the differences between indoor and outdoor environments. In Meeting of the Association of American Geographers, Washington, DC .
  11. Klippel, A. (2009). Category construction of geographic scale movement patterns � Probing contextual influences. In Meeting of the Association of American Geographers, March 22-27, Las Vegas, Nevada.
  12. Xu, S., Klippel, A., MacEachren, A. M., Mitra, P., Turton, I., & Zhang, J., et al. (2009). Regional linguistic difference, route description, spatial orientation, language pattern, cardinal/relative direction usage. In AAG. Las Vegas, Nevada, AAG. Las Vegas, Nevada .
  13. Li, R., & Klippel, A. (2009). Stuck in the Stacks: Assessing and Solving Wayfinding Problems in Complex Buildings. In AAG. Las Vegas, Nevada, AAG. Las Vegas, Nevada.
  14. Freksa, C., Klippel, A., & Winter, S. (2006). A Cognitive Perspective on Spatial Context. In: Cohn, A.G.; Freksa, C.; Nebel, B. (Eds.), Spatial Cognition: Specialization and Integration. Dagstuhl Seminar Proceedings. Internationales Begegnungs- und Forschungszentrum (IBFI), Schloss Dagstuhl, Germany.
  15. Hansen, S., Klippel, A., & Richter, K.-F. (2006). Cognitive OpenLS specification (SFB/TR 8 Report No. 012-10/2006). Bremen.
    pdf
  16. Klippel, A. (2004). Wayfinding choremes – conceptualizing wayfinding and route direction elements. KI, 18(1), 63-64.
  17. Freksa, C., Barkowsky, T., & Klippel, A. (1998). Interpretative and constructive processes in spatially organized knowledge structures. In O. Herzog & A. Günter (Eds.), KI-98: Advances in Artificial Intelligence (p. 272). Berlin: Springer.
  18. Klippel, A. (1999). Localization constraints in schematic and topographic maps. In A. Vandierendonck, M. Brysbaert & K. van der Goten (Eds.), Proc. Eleventh Conference of the European Society for Cognitive Psychology (ESCOP) (p. 119). Gent: Academia Press (abstract)
  19. Klippel, A. (1997). Kognitive Prozesse auf symbolisch repräsentierten Informationsaggregaten. Theoretische und empirische Untersuchungen zur Darstellung und kognitiven Verarbeitung aggregierter Information. Diplomarbeit, Universität Trier.
  20. Klippel, A. (1996). Raumkognition und Präsentation. Studienarbeit, Universität Trier.

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