Benedict, J. O. Factors affecting conditioned suppression in the absence of a CS-US contingency. Unpublished masters thesis, University of Massachusetts, 1971.
Keller, R. J. Effects of extended exposure to the truly random control procedure. Unpublished masters thesis, University of Massachusetts, 1974.
Annau, Z., & Kamin, L. J. The conditioned emotional response as a function of intensity of the US. Journal of Comparative and Physiological Psychology, 1961, 54, 428–432.
Ayres, J. J. B., & Quinsey, V. L. Between groups incentive effects on conditioned suppression. Psychonomic Science, 1970, 21, 294–296.
Benedict, J. O., & Ayres, J. J. B. Factors affecting conditioning in the truly random control procedure in the rat. Journal of Comparative and Physiological Psychology, 1972, 78, 323–330.
Bull, J. A., & Overmier, J. B. Additive and subtractive properties of excitation and inhibition. Journal of Comparative and Physiological Psychology, 1968, 66, 511–514.
Kremer, E. F. Truly random and traditional control procedures in CER conditioning in the rat. Journal of Comparative and Physiological Psychology, 1971, 76, 441–448.
Kremer, E. F., & Kamin, L. J. The truly random control procedure: Associative or non-associative effects in the rat. Journal of Comparative and Physiological Psychology, 1971, 74, 203–210.
Quinsey, V. L. Conditioned suppression with no CS-US contingency in the rat. Canadian Journal of Psychology, 1971, 25, 69–82.
Rescorla, R. A. Pavlovian conditioning and its proper control procedures. Psychological Review, 1967, 74, 71–80.
Rescorla, R. A. Probability of shock in the presence and absence of CS in fear conditioning. Journal of Comparative and Physiological Psychology, 1968, 66, 1–5.
Rescorla, R. A. Informational variables in Pavlovian conditioning. In G. H. Bower and J. T. Spence (Eds.), The psychology of learning and motivation. New York: Academic Press, 1972.
Rescorla, R. A., & Wagner, A. R. A theory of Pavlovian conditioning: Variations in the effectiveness of reinforcement and nonreinforcement. In A. Black and W. F. Prokasy (Eds.), Classical conditioning II. New York: Appleton-Century-Crofts, 1972.