The colonization of the West Bank territories by Israel: hearings before the Subcommittee on Immigration and Naturalization of the Committee on the Judiciary, United States Senate, Ninety-fifth Congress, first session ... October 17 and 18, 1977" [online]. Archive.org [cit. 2009-12-01]. Dostupné online. (anglicky)
Extremism in Israel Is Fueled by a Growing Ultra-Orthodox Movement in the U.S. [online]. Washington Report on Middle Eastern Affairs [cit. 2009-11-26]. Dostupné online. (anglicky)