13 April 2016 | Publisher: United States Department of State | Document type: Annual Reports
1 November 2010 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Research, Background and Discussion Papers
September 2007 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Research, Background and Discussion Papers
12 March 2004 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Legal Articles/Analyses/Commentaries