19 June 2008 | Publisher: United States Committee for Refugees and Immigrants | Document type: Annual Reports
September 2006 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Research, Background and Discussion Papers
October 2005 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Research, Background and Discussion Papers
22 September 2005 | Publisher: United States Department of Labor | Document type: Annual Reports
June 2005 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Research, Background and Discussion Papers
29 April 2004 | Publisher: United States Department of Labor | Document type: Annual Reports
7 June 2002 | Publisher: United States Department of Labor | Document type: Annual Reports
2 May 2002 | Publisher: World Organisation Against Torture | Document type: Country Reports