1. Alba , Francisco 2010 “Mexico: A Crucial Crossroads Migration Policy Institute, Migration Information Source http://www.migrationinformation.org/Profiles/display.cfm?ID=211
2. Barahona , Alfredo 2009
3. “Post-National Citizenship, Social Exclusion and Migrants Rights: Mexican Seasonal Workers in Canada;Basok;Citizenship Studies,2004
4. Basok , Tanya 2007 “Canada's Temporary Migration Program. A Model Despite Flaws Migration Policy Institute, Migration Information Source http://www.migrationinformation.org/feature/display.cfm?id=650
5. “Universal Citizenship and the Problem of Alienage;Bosniak;North Western Law Review,2000