Grunder, Hans-Ulrich. “Conceptual Continuity and Biographical Discontinuity: Ernst Schneider (1878-1957): Reform Pedagogue, Dismissed Teacher Trainer, University Lecturer, Psychoanalyst”. Swiss Journal of Educational Research 41, no. 2 (September 25, 2019): 315–334. Accessed November 22, 2024. https://sjer.ch/article/view/5845.