Hall, G. Transfer effects produced by overtraining in the rat. Journal of Comparative and Physiological Psychology, 1974, 87, 938–944.
Mackintosh, N. J. The psychology of animal learning. London: Academic Press, 1974.
Siegel, S. Overtraining and transfer processes. Journal of Comparative and Physiological Psychology, 1967, 64, 471–477.
Sutherland, N. S., & Andelman, L. Effects of overtraining on intra- and extra-dimensional shifts. Psychonomic Science, 1969, 15, 253–254. Sutherland, N. S., & Mackintosh, J. J. Mechanisms of animal discrimination learning. New York: Academic Press, 1971.
Waller, T. G. Facilitation of an extradimensional shift with overtraining in rats. Psychonomic Science, 1970, 20, 172–174.
Warren, J. M. Irrelevant cues and shape discrimination learning by cats. Animal Learning & Behavior, 1976, 4, 22–24.