@misc{Velasco1967, author = {R. Velasco}, title = {Revuew Schlessinger, N.: >Supervision of psychotherapy<}, booktitle = {Revista de Psicoan{\´a}lisis, Psiquiatr{\´i}a y Psicolog{\´i}a, M{\´e}xico (No. 6, 1967), pp. 92-93.}, type = {review}, year = {1967}, }