1. Trait names: A psychological study;Allport;Psychological Monographs,1936
2. Likeableness ratings of 555 personality trait words;Anderson;Journal of Personality and Social Psychology,1968
3. Behavioral correlates of mental growth: Birth to thirty-six years;Bayley;American Psychologist,1968
4. A circumplex model for social behavior in children;Becker;Child Development,1964
5. Affects and psychic conflict;Brenner;The Psychoanalytic Quarterly,1975