1. Privileged play: Joking relationships between parents and children;Alford,1983
2. Relationship between extraversion and assertiveness and related personality characteristics;Averett;Psychological Reports,1977
3. Personality and interpersonal behavior;Bales,1970
4. La geněse de l'humour chez l'enfant. [The development of children's humor];Bariaud,1983
5. Bell, N. J., McGhee, P. E., & Duffey, N. S. (in press). Interpersonal competence, social assertiveness and humor. British Journal of Developmental Psychology.