Дуць-Файфер, О. (2019) “Pysma – dokumentŷ Svitovoho Kongresu Rusyniv i Svitovoj Radŷ Rusyniv (1991-2019)”, Rocznik Ruskiej Bursy, 15, pp. 17–89. Available at: https://journals.akademicka.pl/rrb/article/view/1158 (Accessed: 25 April 2024).