Jean-Paul Banquet Philippe Gaussier Mathias Quoy Arnaud Revel Yves Burnod A Hierarchy of Associations in Hippocampo-Cortical Systems: Cognitive Maps and Navigation Strategies. 1339-1384 2005 17 Neural Computation 6 http://neco.mitpress.org/cgi/content/abstract/17/6/1339 db/journals/neco/neco17.html#BanquetGQRB05