1. Block, L. (2012) Regulating Social Membership and Family Ties. Policy Frames on Spousal Migration in Germany. PhD thesis (Florence: European University Institute).
2. Bonjour, S. and De Hart, B. (2013) ‘A Proper Wife, a Proper Marriage. Constructions of “us” and “them” in Dutch Family Migration Policy’, European Journal of Women’s Studies, 20: 76–4.
3. Cornelius, W. A., Martin, P. L. and Hollifield, J. F. (1994) ‘Introduction: The Ambivalent Quest for Immigration Control’ in Cornelius, W. A., Martin, P. L. and Hollifield, J. F. (eds) Controlling Immigration: A Global Perspective (Stanford: Stanford University Press), pp. 3–41.
4. European Commission (2011) Europe in Figures — Eurostat Yearbook 2011 (Luxembourg: Publications Office of the European Union).
5. Hollifield, J. R (1992) Immigrants, Markets, and States. The Political Economy of Postwar Europe (Cambridge, MA: Harvard University Press).