Encyclopedia of Migration and Minorities in Europe Reference JV 7590 .E4913 2011
Organized by country and then specific articles by group. See articles beginning with: Algerian (in France), Egyptian (in France), Greek Orthodox and Muslim Refugees (in Greece and Turkey), Iranian Refugees (in Netherlands), Kurdish Refugees (in Germany), Maghrebis (in France), Moluccans [includes Muslims] (in Netherlands), Moroccan Labor Migrants (in Great Britain), Moroccan Undocumented Immigrants (in Spain), Muslim Brotherhoods [Sufi orders] (in Southeastern Europe), Pakistanis (in Great Britain); Turkish Labor Migrants (in Western, Central, and Northern Europe).
Encyclopedia of European Social History Reference HN 373 .E63 2001 6 v.
v. 1 has two articles: immigration and racism. There are also articles on countries. Further reading references. V.3 has articles on social problems. Index to set in v. 6
European Immigration, a Sourcebook Main JV 7590 .E946 2014
Has chapters on different countries with further reading references
Europe Since 1945, an Encyclopedia Reference D 1051 .E876 2001 v. 1-2
v. 2 has an article Muslims in Europe. Further reading references
Oxford Companion to Black British History Main DA 125 .N4 O94 2007
Has entries on Islam, Racism, Black Muslims. A few further reading references
Historical Dictionary of the British Empire Main DA 16 .P315 2015
Has articles on Commonwealth Immigration to the U.K., United Kingdom Immigration Legislation
Columbia History of Twentieth-Century French Thought Reference DC 33.7 .C575 2006
Articles on anticolonialism, immigration and the nation, Islam, multiculturalism. Further reading references.
Encyclopedia of Contemporary French Culture Main DC 33.7 .E53 1998
Has a number of articles on/related to the beurs (immigrants from North Africa), on Islam, on racism/anti-Semitism
Historical Dictionary of the French Fourth and Fifth Republics, 1946-1991 Main DC 401 .H57 1992
Articles on immigrants, minorities, problems of, population trends.
Research study from the Pew Research Center. Maps. Tables. Some narrative. Not too long.