March 2013 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Research, Background and Discussion Papers
October 2008 | Publisher: Inter-Agency Standing Committee | Document type: Research, Background and Discussion Papers
August 2008 | Publisher: UN World Health Organization (WHO) | Document type: Research, Background and Discussion Papers
2008 | Publisher: UN World Health Organization (WHO) | Document type: Research, Background and Discussion Papers