1. The UN Refugee Agency. Handbook for emergencies. 2015.
http://www.ifrc.org/PageFiles/95884/D.01.03.%20Handbook%20for%20Emergencies_UNHCR.pdf
. Accessed 9 Feb 2019.
2. The UN Refugee Agency. UNHCR's policy on older refugees. 1991.
3. State Statistics Service of Ukraine. State Statistics Service of Ukraine. 2018.
http://ukrstat.gov.ua/
. Accessed 10 Oct 2018.
4. Altman B, Bernstein A. Disability and health in the United States, 2001–2005. Hyattsville: National Center for Health Statistics; 2008.
5. Brault M. Americans with disabilities, 2010. Washington, DC, U.S. Government Printing Office: U.S. Census Bureau; 2012.