Denisov, Nikolay. “Musical Contributions to Belarusian Orthodoxy: Research Scope and Hypotheses”. Quaestio Rossica 7, no. 4 (December 21, 2019): 1349–1359. Accessed April 19, 2024. https://qr.urfu.ru/ojs/index.php/qr/article/view/qr.443.