Alexander Klippel

	2009
21		Alexander Klippel, Rui Li: The Endpoint Hypothesis: A Topological-Cognitive Assessment of Geographic Scale Movement Patterns. COSIT 2009: 177-194
20		Alexander Klippel, Stefan Hansen, Kai-Florian Richter, Stephan Winter: Urban granularities - a data structure for cognitively ergonomic route directions. GeoInformatica 13(2): 223-247 (2009)
	2008
19		Alexander Klippel, Michael F. Worboys, Matt Duckham: Identifying factors of geographic event conceptualisation. International Journal of Geographical Information Science 22(2): 183-204 (2008)
	2007
18		Alexander Klippel, Daniel R. Montello: Linguistic and Nonlinguistic Turn Direction Concepts. COSIT 2007: 354-372
	2006
17		Stefan Hansen, Kai-Florian Richter, Alexander Klippel: Landmarks in OpenLS - A Data Structure for Cognitive Ergonomic Route Directions. GIScience 2006: 128-144
16		Shazia Haque, Lars Kulik, Alexander Klippel: Algorithms for Reliable Navigation and Wayfinding. Spatial Cognition 2006: 308-326
15		Kai-Florian Richter, Alexander Klippel: Before or After: Prepositions in Spatially Constrained Systems. Spatial Cognition 2006: 453-469
	2005
14		Alexander Klippel, Stephan Winter: Structural Salience of Landmarks for Route Directions. COSIT 2005: 347-362
13		Christian Freksa, Alexander Klippel, Stephan Winter: A Cognitive Perspective on Spatial Context. Spatial Cognition: Specialization and Integration 2005
12		Alexander Klippel, Kai-Florian Richter, Stefan Hansen: Wayfinding Choreme Maps. VISUAL 2005: 94-108
11		Alexander Klippel, Heike Tappe, Lars Kulik, Paul U. Lee: Wayfinding choremes - a language for modeling conceptual route knowledge. J. Vis. Lang. Comput. 16(4): 311-329 (2005)
	2004
10		Alexander Klippel, Lothar Knuf, Bernhard Hommel, Christian Freksa: Perceptually Induced Distortions in Cognitive Maps. Spatial Cognition 2004: 204-213
9		Kai-Florian Richter, Alexander Klippel: A Model for Context-Specific Route Directions. Spatial Cognition 2004: 58-78
8		Alexander Klippel: Wayfinding choremes - conceptualizing wayfinding and route direction elements. KI 18(1): 63- (2004)
	2003
7		Alexander Klippel: Wayfinding Choremes. COSIT 2003: 301-315
6		Paul U. Lee, Alexander Klippel, Heike Tappe: The Effect of Motion in Graphical User Interfaces. Smart Graphics 2003: 12-21
5		Alexander Klippel, Heike Tappe, Christopher Habel: Pictorial Representations of Routes: Chunking Route Segments during Comprehension. Spatial Cognition 2003: 11-33
	2002
4		Paul U. Lee, Heike Tappe, Alexander Klippel: Acquisition of Landmark Knowledge from Static and Dynamic Presentation of Route Maps. KI 16(4): 32-34 (2002)
	2000
3		Alexander Klippel, Lars Kulik: Using Grids in Maps. Diagrams 2000: 486-489
2		Hernan Casakin, Thomas Barkowsky, Alexander Klippel, Christian Freksa: Schematic Maps as Wayfinding Aids. Spatial Cognition 2000: 54-71
	1999
1		Lars Kulik, Alexander Klippel: Reasoning about Cardinal Directions Using Grids as Qualitative Geographic Coordinates. COSIT 1999: 205-220

Coauthor Index

1	Thomas Barkowsky	[2]
2	Hernan Casakin	[2]
3	Matt Duckham	[19]
4	Christian Freksa	[2] [10] [13]
5	Christopher Habel	[5]
6	Stefan Hansen	[12] [17] [20]
7	Shazia Haque	[16]
8	Bernhard Hommel	[10]
9	Lothar Knuf	[10]
10	Lars Kulik	[1] [3] [11] [16]
11	Paul U. Lee	[4] [6] [11]
12	Rui Li	[21]
13	Daniel R. Montello	[18]
14	Kai-Florian Richter	[9] [12] [15] [17] [20]
15	Heike Tappe	[4] [5] [6] [11]
16	Stephan Winter	[13] [14] [20]
17	Michael F. Worboys	[19]

Colors in the list of coauthors