1. Afifi , Tamer; Govil, Radha; Sakdapolrak, Patrick; Warner, Koko (2012): Climate change, vulnerability and human mobility: Perspectives of refugees from the East and Horn of Africa. Report No. 1. Partnership between UNU and UNHCR. Bonn: United Nations University Institute for Environment and Human Security.
2. Barnett, Michael (2009): Evolution without progress ? Humanitarianism in a World of Hurt. In: International Organization, 63, 4, S. 621–663.
3. Barnett , Michael; Weiss, Thomas (2011): Humanitarianism Contested. Where angels fear to tread. London, New York: Routledge.
4. Black, Richard (2001): Environmental refugees – myth or reality ? New Issues in Refugee Research Series Working Paper 34. Geneva: United Nation High Commissioner on Refugees.
5. Buchanan-Smith , Margaret; Maxwell, Simon (1994): Linking Relief and Development: an introduction and overview. IDS Bulletin, 25, 4, S. 2–16.