Panto, Dmitriy. “Between Europe and Asia – Between Catholicism and Orthodox – Father Dr. Diodor Kołpiński (1892–1932)”. Remembrance and Justice 39, no. 1 (December 30, 2022): 212–231. Accessed November 15, 2026. https://czasopisma.ipn.gov.pl/index.php/pis/article/view/1016.