An implacable fighter against Catholicism or a «victim of Latin Polish propaganda»: the story of one appeal to the authorities by K.A. Govorsky. The New Historical Bulletin, [S. l.], n. 4 (86), p. 396–411, 2025. Disponível em: https://nivestnik.su/index.php/journal/article/view/116. Acesso em: 18 feb. 2026.