1. Catania A. C. Interocular Transfer of Discriminations in the Pigeon paper read at Eastern Psychological Association Meetings held in New York City April (1963).
2. COWAN, W.M., EXPERIMENTAL STUDY OF AVIAN VISUAL SYSTEM, JOURNAL OF ANATOMY 95: 545 (1961).
3. Interhemispheric Relations and Cerebral Dominance 1961
4. Schedules of Reinforcement 1957
5. GAZE, R.M., J PHYSIOL LOND 165: 73 (1962).