RitchieB. F.Can reinforcement theory account for avoidance?Psychol. Rev., 1951, 58, 382–386.
2.
SolomonR. L.KaminL. J.WynneL. C.Traumatic avoidance learning: the outcomes of several extinction procedures with dogs. J. abnorm. soc. Psychol., 1953, 48, 291–302.
3.
SolomonR. L.WynneL. C.Traumatic avoidance learning: the principles of anxiety conservation and partial irreversibility. Psychol. Rev., 1954, 61, 353–385.