My old lecturer in cognitive psychology and behaviour in complex systems, Erik Lindberg, worked on wayfinding in the eighties: Tommy Garling, Anders Book, and Erik Lindberg Cognitive Mapping of Large-Scale Environments: The Interrelationship of Action Plans, Acquisition, and Orientation Environment and Behavior January 1984 16: 3-34, doi:10.1177/0013916584161001 // Mattias