Martinson, R. (1974) "What Works—Questions and Answers about Prison Reform", Public Interest, Spring, 22-54.
4.
Palmer, T. (1975) "Martinson Revisited", J. Res. Crime Delinq., July, 133-152.
5.
Jourard, S. (1971), Self-Disclosure: An Experimental Analysis of the Transparent Self, USA; Wiley.
6.
Gordon, T. (1970) Parent Effectiveness Training: The No-Lose Program for Raising Responsible Children, USA: Wyden.
7.
Arcaya, J. (1975) 'The Multiple Realities Inherent in Probation Counseling ." In Readings in Correctional Casework and Counseling, ed. Peoples, E., USA: Goodyear .