Ronald J. Jensen, "The Politics of Discrimination: America, Russia and the Jewish Question 1869–1872." American Jewish History 75.3 (1986): 280-295 online.
Philip Ernest Schoenberg, "The American Reaction to the Kishinev Pogrom of 1903." American Jewish Historical Quarterly 63.3 (1974): 262-283 online.
Stuart E. Knee, "The Diplomacy of Neutrality: Theodore Roosevelt and the Russian Pogroms of 1903-1906." Presidential Studies Quarterly 19#1 (1989): 71-78 online
Leo P. Ribuffo, "Henry Ford and 'The International Jew'" American Jewish History 69.4 (1980): 437-477. online
Doris Bergen (2004–2005). "Germany and the Camp System". Auschwitz: Inside the Nazi State. Community Television of Southern California. Retrieved 25 March 2008.
As of 2008 Otto Dov Kulka's works are out of print, but the following may be useful and is available on microfilm: Reminiscences of Otto Dov Kulka (Glen Rock, New Jersey: Microfilming Corp. of America, 1975), ISBN978-0-88455-598-8, OCLC5326379.