1. Stahnisch FW (2010) German-Speaking émigré neuroscientists in North America after 1933: critical reflections on emigration-induced scientific change. Oesterreichische Zeitschrift fuer Geschichtswissenschaften (Vienna) 21:36–68 (esp p 46)
2. Altschul R (1963) The collected papers of Rudolf Altschul. University of Saskatchewan Press, Saskatoon
3. University of Saskatchewan, University Archives & Special Collections, R. Altschul fonds, MG 22, Series II, File 13, Altschul family scrapbook containing newspaper clippings of their immigration to Canada, [c. 1939]; File 4, Receipt of repayment to JIAS from Altschul, 6 Jan 1941
4. Stortz P (2003) “Rescue our family from a living death”: refugee professors and the Canadian Society for the Protection of Science and Learning at the University of Toronto, 1935–1946. J Can Histor Assoc 14:231–261
5. Abella I, Troper HM (1983) None is too many: Canada and the Jews of Europe. Key Porter Books, Toronto, pp 7–8