Zalmen Zylbercweig (ed.), "Moris (Avrom Moyshe)", Leksikon fun yidishn teater [Lexicon of the Yiddish Theatre] (in Yiddish). Vol. 3. New York: Hebrew Actors' Union; Elisheva, 1959. cols. 2327-2368; here: 2334-2340.
Richard F. Shepard. "Schwartz, Maurice." Encyclopaedia Judaica. 2nd ed. Macmillan Reference USA, 2007. Vol. 18, pp. 186-187. Retrieved via Gale Books database, May 19, 2020. Also available online via Encyclopedia.com.