Benazon, Michael. “Ostropol on the St. Francis: The Jewish Community of Sherbrooke, Quebec – A 120-Year Presence.” Journal of Eastern Townships Studies/Revue d’études des Cantons de l’Est No. 12 (Spring 1998): 21–50. http://www.etrc.ca/wp-content/uploads/2016/12/JETS_12-4-Benazon.pdf.