Action Related Determinants of Spatial Coding in Perception and Memory. - Bernhard Hommel; Lothar Knuf (Spatial Cognition, 2000)

Acquisition of Cognitive Aspect Maps. - Bernhard Hommel; Lothar Knuf (Spatial Cognition, 2003)

Perceptually Induced Distortions in Cognitive Maps. - Alexander Klippel; Lothar Knuf; Bernhard Hommel; Christian Freksa (Spatial Cognition, 2004)