Tyszkiewicz, Adrian. «The Eastern Partnership as a Structural Actor: A Geopolitical Perspective . 9». в Eastern Partnership: The Role and Significance in the Process of Transformation of the Countries of Eastern Europe and the South Caucasus, под редакцией Piotr Bajor. Poland: Księgarnia Akademicka Publishing, 2021. просмотрено ноябрь 5, 2026. https://books.akademicka.pl/publishing/catalog/book/347/chapter/7722.