1. Social Security Death Index, via Ancestry.com, 1985
2. Greenberg B: How to Run a Traditional Jewish Household. New York, Simon and Schuster, 1983, pp 2, 3, 6–9
3. Newman A: 14th Census of the United States District 1, Enumeration District 132, Sheet 4B. January 3, 1920
4. The origins of Mount Sinai School of Medicine;Ludmerer;J History Med,1990
5. The rise and decline of the Jewish quota in medical school admission;Sokoloff;Bull NY Acad Med,1992