1. Appleyard R. (1992), International Migration and Development – An Unresolved Relationship, ‘International Migration’, Vol. 30, No. 3/4, pp. 251–266.
2. Bartyzel D. (2017), Poland Can’t Get Enough of Ukrainian Migrants, Bloomberg.com, 6 March, available at: www.bloomberg.comtin-score-a-policy-jackpot-for-poland (accessed 9 March 2017).
3. Central Statistical Office of Poland (2016), Higher education institutions and their finances in 2015, Stat.gov.pl, available at: stat.gov,2,9.html (accessed 9 March 2017).
4. Chmielewska I., Dobroczek G. and Puzynkiewicz J. (2017), A new wave of Ukrainian migration to Poland || Central European Financial Observer, available at: http://www.financialobserver.eu/poland/a-new-wave-of-ukrainian-migration-to-poland/ (accessed 9 March 2017).
5. van Dalen H.P., Groenewold G., Fokkema T. (2005), The Effect of Remittances on Emigration Intentions in Egypt, Morocco, and Turkey, ‘Population Studies’, Vol. 59 No. 3, pp. 375–392.