1 March 2005 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Research, Background and Discussion Papers
5 October 2004 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Research, Background and Discussion Papers
June 2004 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Research, Background and Discussion Papers
19 January 2003 | Publisher: European Council on Refugees and Exiles | Document type: Research, Background and Discussion Papers