References
- Becab M. J. The major dilemma of mental retardation: Shall we prevent it? (Some social implications of research in mental retardation). American Journal of Mental Deficiency 1974; 78: 519–529, ‘Presidential address delivered at the 97th Annual Meeting of the American Association on Mental Deficiency, Atlanta, May 1973.’
- Wilton K. M. Current funding of research into metal retardation in New Zealand. 1981, A report to the Council of the New Zealand Association for the Scientific Study of Mental Deficiency