1. Transvestitism and trans-sexualim;Benjamin;Int. J. Sexuol.,1953
2. Transvestitism and trans-sexualims as psycho-somatic and somato-psychic syndromes;Benjamin;Am. J. Psychotherapy,1954
3. To some differences between trans-sexuals male-to-female and female-to-male;Švecová;Česká a Slovenská Psychiatrie,2001