American Neurological Association. Committee for the Investigation of Eugenical Sterilization., Myerson, A., Ayer, J. B. 1., Putnam, T. J., Keeler, C. E. 1., & Alexander, L. (1936). Eugenical sterilization; a reorientation of the problem: A reorientation of the problem. New York: The Macmillan company.

American Neurological Association. Committee for the Investigation of Eugenical Sterilization., Abraham Myerson, James B. 1882-1963 Ayer, Tracy Jackson Putnam, Clyde E. 1900-1994 Keeler, and Leo Alexander. Eugenical Sterilization; a Reorientation of the Problem: A Reorientation of the Problem. New York: The Macmillan company, 1936.

American Neurological Association. Committee for the Investigation of Eugenical Sterilization., et al. Eugenical Sterilization; a Reorientation of the Problem: A Reorientation of the Problem. New York: The Macmillan company, 1936.