Article The Criminalization of Immigration and the International Norm of Non-Discrimination: Deportation and Detention in U.S. Immigration Law By Barbara A. Frey and X. Kevin Zhao Download Full Text Recommended CitationBarbara A. Frey and X. Kevin Zhao, The Criminalization of Immigration and the International Norm of Non-Discrimination: Deportation and Detention in U.S. Immigration Law, Law & Ineq. 279 (2011)