1. Pollock, Horatio M.: Family Care of Mental Patients. State Hospitals Press, Utica, N. Y., 1936, p. 18.
2. Vaux, Charles L.: In Family Care of Mental Patients (Horatio M. Pollock—ed.), p. 56.
3. Bryan, William A.: Administrative Psychiatry. W. W. Norton and Company, Inc., New York, p. 238.
4. Crockett, Helen M.: Boarding homes as a tool in social case-work with mental patients. Mental Hygiene, Vol. 18, p. 196, April, 1934.
5. Laburt, Harry A.: In Family Care of Mental Patients. (Horatio M. Pollock—ed.), p. 85.