2 June 2015 | Publisher: Belgium: Office of the Commissioner General for Refugees and Stateless Persons (CGVS/CGRA) | Document type: Policy/Position Papers
20 December 2012 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Policy/Position Papers
May 2009 | Publisher: International Committee of the Red Cross (ICRC) | Document type: Policy/Position Papers