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M. Walker, C. Kamm and D. Litman, Towards Developing General Models of Usability with PARADISE (2000), in: Natural Language Engineering, 6:3(363-377)
Marilyn A. Walker, Diane J. Litman, Candace A. Kamm and Alicia Abella, PARADISE: a framework for evaluating spoken dialogue agents, in: Proceedings of the eighth conference on European chapter of the Association for Computational Linguistics, Madrid, Spain, pages 271--280, Association for Computational Linguistics, 1997
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Jan Oliver Wallgrün, Voronoi Graph Matching for Robot Localization and Mapping (2010), in: Transactions on Computational Science IX(76--108)
Jan Oliver Wallgrün, Qualitative Spatial Reasoning for Topological Map Learning (2010), in: Spatial Cognition and Computation -- An Interdisciplinary Journal, 10:4(207--246)
Jan Oliver Wallgrün, Matching Annotated Generalized Voronoi Graphs for Autonomous Robot Localization and Mapping, in: Proceedings of the 6th Annual International Symposium on Voronoi Diagrams in Science and Engineering, IEEE Computer Society, 2009
Jan Oliver Wallgrün and Mehul Bhatt, An Architecture for Semantic Analysis in Geospatial Dynamics, in: International Semantic Web Conference (ISWC-11). Proceedings of the Workshop: Terra Cognita, CEUR Workshop Proceedings, 2011
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Jan Oliver Wallgrün, Hierarchical Voronoi-based Route Graph Representations for Planning, Spatial Reasoning, and Communication, in: Proceedings of the 4th International Cognitive Robotics Workshop (CogRob-2004), pages 64-49, 2004
Jan Oliver Wallgrün and Frank Dylla, A Relation-based Merging Operator for Qualitative Spatial Data Integration and Conflict Resolution, SFB/TR 8 Spatial Cognition; http://www.sfbtr8.uni-bremen.de/, number 022-06/2010, 2010
Jan Oliver Wallgrün and Frank Dylla, Qualitative Spatio-Temporal Data Integration and Conflict Resolution, in: Proceedings of the ECAI 2010 Workshop on Spatio-Temporal Dynamics, pages 13-18, 2010
Jan Oliver Wallgrün and Frank Dylla, Spatial Data Integration with Qualitative Integrity Constraints, in: Online Proceedings of the 6th International Conference on Geographic Information Science (GIScience 2010), 2010
Jan Oliver Wallgrün, Autonomous Construction of Hierarchical Voronoi-based Route Graph Representations, in: Spatial Cognition IV. Reasoning, Action, Interaction: International Conference Spatial Cognition 2004, pages 413-433, Springer; Berlin; http://www.springer.de, 2005
Jan Oliver Wallgrün, Lutz Frommberger, Frank Dylla and Diedrich Wolter, SparQ User Manual V0.6, SFB/TR 8 Spatial Cognition; Universität Bremen; http://www.sfbtr8.uni-bremen.de/, number 007-07/2006, 2006
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Jan Oliver Wallgrün, Lutz Frommberger, Diedrich Wolter, Frank Dylla and Christian Freksa, Qualitative spatial representation and reasoning in the SparQ toolbox, in: Spatial Cognition V: Reasoning, Action, Interaction, pages 39-58, Springer; Heidelberg, 2007
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Jan Oliver Wallgrün, Exploiting Qualitative Spatial Constraints for Multi-Hypothesis Topological Map Learning, in: Spatial Information Theory, 9th International Conference, COSIT 2009, Aber Wrac'h, France, September 21-25, 2009 Proceedings, pages 141-158, Springer-Verlag Berlin Heidelberg, 2009
Jan Oliver Wallgrün and Anna-Katharina Lautenschütz (eds.), Proceedings of the GIScience 2010 Doctoral Colloquium, Akademische Verlagsgesellschaft Aka GmbH (IOS Press); Heidelberg, Germany; http://www.infix.com/, ifgiPrints, volume 38, 2010
Jan Oliver Wallgrün, Multi-Hypothesis Topological Mapping Using Qualitative Spatial Reasoning, in: Papers from the 2009 AAAI Spring Symposium Benchmarking of Qualitative Spatial and Temporal Reasoning Systems, pages 35-40, AAAI Press; Menlo Park, CA, 2009
C. D. Walton, Verifiable agent dialogues (2007), in: Journal of Applied Logic, 5:2(197-213)
Christopher D. Walton, Model Checking Agent Dialogues, in: DALT, pages 132-147, 2004