Korotaiev , Oleksandr. “Pentecostal Religious Unions of Ukraine As an Object of the Intelligence Work of the NKGB-MGB Bodies During the Late Stalinism (1944-1953) ”. Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, no. 33 (October 15, 2020): 55–65. Accessed May 9, 2024. https://vspu.net/nzhist/index.php/nzhist/article/view/676.