Rogers Brubaker, “The Return of Assimilation? Changing Perspectives on Immigration and Its Sequels in France, Germany, and the United States,” Ethnic and Racial Studies 24.4 (2001): 531-548.

Claude Cahn and Sebihana Skenderovska, “Roma, Citizenship, Statelessness and Related Status Issues in Europe,” Briefing Paper for Expert Consultation on Issues Related to Minorities and the Denial or Deprivation of Citizenship, 6-7 December 2007, Convened by the UN Independent Expert on Minority Issues

Anna Katherine Barnett The story of the CDO Market Meltdown