Knierim J J, Skaggs W E, Kudrimoti H S, McNaughton B L
Arizona Research Laboratories, Division of Neural Systems, Memory, and Aging, University of Arizona, Tucson 85724, USA.
Ann N Y Acad Sci. 1996 Jun 19;781:399-406. doi: 10.1111/j.1749-6632.1996.tb15715.x.