* [Marianne van den Wijngaard (1997). Reinventing the sexes: the biomedical construction of femininity and masculinity. Race, gender, and science. Indiana University Press. pp. 171 pages. ISBN 0-253-21087-9. Retrieved June 3, 2011] | * [Marianne van den Wijngaard (1997). Reinventing the sexes: the biomedical construction of femininity and masculinity. Race, gender, and science. Indiana University Press. pp. 171 pages. ISBN 0-253-21087-9. Retrieved June 3, 2011] |