Etel, Leonard, Maciej Perkowski, and Łukasz Kierznowski. “The Border University Network As a Response to Academic Challenges in the Field of Internationalization”. Eastern European Journal of Transnational Relations 1, no. 1 (December 31, 2017): 11–18. Accessed April 3, 2025. https://eejtr.uwb.edu.pl/article/view/454.