Bajor, Piotr, и Kamila Schöll-Mazurek, ред. Eastern Chessboard: Geopolitical Determinants and Challenges in Eastern Europe and the South Caucasus. т. Societas, Vol. 88. Societas. Poland: Księgarnia Akademicka Publishing, 2015. просмотрено ноябрь 5, 2026. https://books.akademicka.pl/publishing/catalog/book/396.