May 2006 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Thematic Guidelines
9 December 2003 | Publisher: European Union | Document type: Thematic Guidelines
30 September 1996 | Publisher: Canada: Immigration and Refugee Board of Canada | Document type: Thematic Guidelines
1994 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Thematic Guidelines