Фенич, Володимир. “Ruthenians Lands South of the Carpathians: Carpathian Ruthenians – Greek Catholics of the Uzhhorod Union Tradition from International Recognition (1919) To Communist Proselytism (1950)”. Rocznik Ruskiej Bursy 16 (January 27, 2020): 181–206. Accessed October 6, 2022. https://journals.akademicka.pl/rrb/article/view/2355.