1. Couneil of American Psychiatric Association: A position statement. American Psychiatric Association, 1700 18th Street, N.W., Washington, D.C. December 15, 1963.
2. President's Panel on Mental Retardation: A Proposed Program for National Action to Combat Mental Retardation. Government Printing Office, Washington 25, D.C. 1962.
3. American Journal of Psychiatry, Vols. 115 to 120. New York. July 1958 to June 1964.
4. Joint Commission on Mental Illness and Health: Action for Mental Health. Basic Books. New York. 1960.
5. American Association on Mental Deficiency: Membership Lists, 1964. 1601 W. Broad Street, Columbus, Ohio.