Dissociation of exteroceptive and idiothetic orientation cues: effect on hippocampal place cells and place navigation.
J Bures, A A Fenton, Y Kaminsky, J Rossier, B Sacchetti, and L Zinyuk
Philos Trans R Soc Lond B Biol Sci. 1997 October 29; 352(1360): 1515–1524. PMCID: PMC1692058