Mik, Cezary, and Jerzy Menkes. “Janusz Bogumił Gilas - Characteristics of Scientific Achievements”. Polish Review of International and European Law 11, no. 2 (December 19, 2022): 13–34. Accessed May 20, 2026. https://czasopisma.uksw.edu.pl/priel/article/view/10921.