1. Topography of sexually conditioned behavior in male Japanese quail (Coturnix japonica;Akins;Journal of Experimental Psychology: Animal Behavior Processes,1994
2. The rat: A study in behavior;Barnett,1975
3. A two-state model of reinforcer-induced motivation;Cohen,1985
4. A comparison between the block clock and standard autoshaping procedures;Dinsmoor;Learning and Motivation,1994
5. The autoshaping procedure as a residual block clock;Dinsmoor;Journal of the Experimental Analysis of Behavior,1992