@article{Braune2018, author = {Nick Braune}, title = {Labor Leader Sidney Lens Discovers Erich Fromm}, journal = {Fromm Forum (English Edition - ISSN 1437-1189), 22 / 2018, Tuebingen (Selbstverlag), pp. 109-125.}, volume = {e22/2018f}, year = {2018}, }