Stein, Sarah Abrevaya (Spring–Summer 1997). "Illustrating Chicago's Jewish Left: The Cultural Aesthetics of Todros Geller and the L. M. Shteyn Farlag". Jewish Social Studies. 3 (3). Indiana University Press: 74–110. JSTOR4467505.
juf.org
Rosen, Harold (2006-11-07). "A Century of Caring (Part 6)". Jewish United Fund/Jewish Federation of Metropolitan Chicago. Retrieved 21 December 2010.
ku.edu
collection.spencerart.ku.edu
"Rural Wisconsin, 1940". Spencer Museum of Art, University of Kansas. Retrieved 21 December 2010.
"Deaths". The Canadian Jewish Review. 1949-03-04. Archived from the original on 2012-03-14. Retrieved 29 December 2010.
nebrwesleyan.edu
"Nebraska folklore"(PDF). New Holdings List: Cochrane-Woods Library Vol. 17 No.10-12. Nebraska Wesleyan University. March 2004. p. 26. Archived from the original(PDF) on 20 July 2011. Retrieved 6 February 2011.
"Nebraska folklore"(PDF). New Holdings List: Cochrane-Woods Library Vol. 17 No.10-12. Nebraska Wesleyan University. March 2004. p. 26. Archived from the original(PDF) on 20 July 2011. Retrieved 6 February 2011.