@article{FriedmanStern, author = {Friedman, Richard C. and Stern, L. O.}, title = {Juvenile Aggressivity and Sissiness in Homosexual and Heterosexual Males}, series = {The Journal of the American Academy of Psychoanalysis, Vol. 08 (1980), pp. 427-440.}, journal = {The Journal of the American Academy of Psychoanalysis, Vol. 08 (1980), pp. 427-440.}, language = {en} } @book{Stern, author = {Stern, C.}, title = {Principles of Human Genetics. San Francisco, CA (Freema) 1960.}, language = {en} }