1. Personality: A psychological interpretation;Allport,1937
2. Huddling by rat pups: Group behavioral mechanisms of temperature regulation and energy conservation;Alperts;Journal of Comparative and Physiological Psychology,1978
3. The application of the idea of homology to behavior;Atz,1970
4. Reversal learning in neonatal dogs;Bacon;Journal of Comparative and Physiological Psychology,1970
5. Social and ethical interpretations in mental development: A study in social psychology;Baldwin,1902