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Jewish immigrants and American capitalism, 1880 - 1920 : from caste to class
Lederhendler, Eli, (2009)
Broadening and reimagining regulation : trade unions, "active servicing" and immigration in Spain since the early 1990s
Martínez Lucio, Miguel, (2013)
The Shifting Border of Immigration Regulation
Shachar, Ayelet, (2009)