Rohlén-Wohlgemuth, Hilde. “Gebr. Kaufmann. Ett Judiskt ‘Kaufhaus’ I Elberfeld”. Nordisk judaistik/Scandinavian Jewish Studies 5, no. 1 (January 1, 1984): 11–32. Accessed June 30, 2024. https://journal.fi/nj/article/view/69383.