1. Awad, I. 2009. The global economic crisis and migrant workers: Impact and response. Geneva: International Migration Programme, ILO.
2. BBC. 2009. Migrants face tighter work rules. BBC News, February 22.
3. BBC. 2012. Miliband shifts immigration policy, saying Labour “got it wrong”. BBC, June 22.
4. Birkland, T. 1998. Focusing events, mobilisation and agenda-setting. Journal of Public Policy 18(1): 53–74.
5. BMAS and BMI. 2008. Aktionsprogramm der Bundesregierung: Beitrag der Arbeitsmigration zur Sicherung der Fachkräftebasis in Deutschland. BMAS and BMI, July 16.