Bordilovska, O. (2015) “Ukraine’s Geopolitical Choice: Historical Aspects . 63”, in Bajor, P. and Schöll-Mazurek, K. (eds.) Eastern Chessboard: Geopolitical Determinants and Challenges in Eastern Europe and the South Caucasus. Poland: Księgarnia Akademicka Publishing (Societas). doi:10.12797/9788376386706.05.