@article{Gustafson, author = {Gustafson, J. P.}, title = {The Group Matrix of Individual Therapy with Plains Indian People}, series = {Contemporary Psychoanalysis, New York (William Alanson White Psychoanalytic Society), Vol. 12 (1976), pp. 227-239.}, journal = {Contemporary Psychoanalysis, New York (William Alanson White Psychoanalytic Society), Vol. 12 (1976), pp. 227-239.}, language = {en} } @book{Gustafson, author = {Gustafson, J. P.}, title = {The Complex Secret of Brief Psychotherapy. New York (Norton) 1986.}, language = {en} }