Variations in cognitive maps: understanding individual differences in navigation
Journal of Experimental Psychology Learning Memory and Cognition (2014) - Comment
pubmed: 24364725  doi: 10.1037/a0035261  issn: 1939-1285  issn: 0278-7393 

Steven M. Weisberg, Victor R. Schinazi, Nora S. Newcombe, Thomas F. Shipley, Russell A. Epstein