@inbook {gal2012categorical,
	title = {A categorical immigration policy: Welfare, integration and the production of inequality},
	booktitle = {Migration and welfare in the new europe},
	year = {2012},
	pages = {227{\textendash}244},
	publisher = {Policy Press},
	organization = {Policy Press},
	author = {Gal, John and Oser, Jennifer}
}
