@phdthesis{ Solr-1123639558, title = {The dons: a study in group dynamics and the impact of gang membership on socialization during mid-adolescence and young adulthood}, author = {Jansyn, Leon Richard}, address = {Ann Arbor, Mich.}, publisher = {Xerox Univ. Microfilms}, year = {1976}, school = {Zugl.: Southern Illinois Univ., Diss., 1975}, }