TY - JOUR A1 - Edney, J. J. T1 - The Commons Problem: Alternative Perspectives T2 - American Psychologist. Journal of the American Psychological Association, Vol. 35 (No. 2, 1980), pp. 131-150. Y1 - 1980 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/8495 ER -