J. Cumming and E. Cumming. Community Ment. Health 1, 135 (1965); A. Farina and K. Ring, J. Abnorm. Psychol. 70, 47 (1965); H. E. Freeman and 0. G. Simmons, The Mental Patient Comes Home (Wiley, New York, 1963): W. J. Johannscn, Ment. Hygiene 53, 219 (1969); A. S. Linsky, Soc Psychiat. 5, 166 (1970).