1. Ahmad, A. (2010). Migrant domestic workers in Kuwait: The role of state institutions. Middle East Institute Viewpoints, 27–29.
http://www.mei.edu/content/migrant-workers-kuwait-role-state-institutions
2. Babar, Z. (2011). Free mobility within the gulf cooperation council. CIRS occasional paper series. Center for International and Regional Studies, Georgetown University School of Foreign Service in Qatar.
3. Baldwin-Edwards, M. (2011, March). Labour immigration and labour markets in GCC countries: National patterns and trends. Research Paper, Kuwait Programme on Development, Governance and Globalisation in the Gulf States. No. 15.
4. Basch, L. G., Glick, N., & Blanc, C. S. (1994). Nations unbound: Transnational projects, postcolonial predicaments, and deterritorialized nation-states. Langhorne: Gordon and Breach.
5. Beaugrand, C. (2011, December). Cancelling the Kafala: How serious can it be? The Bahrain experiment. Paper presented at the annual meeting of the Middle East Studies Association, Washington, DC, pp. 1–4.