1. Sex role preference in young children;Brown;Psychol. Monogr.,1956
2. Masculinity-feminity development in children;Brown;J. consult. Psychol.,1957
3. The social-sex development of children;Campbell;Genet. psychol. Monogr.,1939
4. The influence of the sex of the examiner on the production of sex responses on the Rorschach;Curtis;Amer. Psychologist,1951