Fried, Mark (1964) "Social Problems and Psychotherapy." In Urban America and Planning of Health Services, S-10, USA: Group for the Advancement of psychiatry.
2.
Masuda, Minoru ; Cutler, D.; Hein, L. & Holmes T. (1978) "Life Events and Prisoners , Arch. gen. Psychiat., 35, 2, 197-207.