O'Keefe J, Dostrovsky J (1971). "The hippocampus as a spatial map. Preliminary evidence from unit activity in the freely-moving rat". Brain Res. 34 (1): 171–5. doi:10.1016/0006-8993(71)90358-1. PMID5124915.
O'Keefe J, Dostrovsky J (1971). "The hippocampus as a spatial map. Preliminary evidence from unit activity in the freely-moving rat". Brain Res. 34 (1): 171–5. doi:10.1016/0006-8993(71)90358-1. PMID5124915.