1. 1. United Nations Human Rights. (n.d.). Retrieved from https://www.ohchr.org.
2. 2. World Migration Report 2020. (2019). Geneva. Retrieved from www.iom.int/wmr.
3. 3. IOM. (2018). Global Migration Indicators 2018: Insights from the Global Migration Data Portal. Retrieved from www.iom.int.
4. Mapping migration studies: An empirical analysis of the coming of age of a research field;Pisarevskaya;Migration Studies (August),2019
5. Labour migration from Ukraine: Key features, drivers and impact;Libanova;Economics and Sociology,2019