Melnichuk, Valentina. “Princes’ Deathbed Addresses to Their Children: The Axiology of Kinship and State (with Reference to The Book of Royal Degrees)”. Quaestio Rossica 10, no. 4 (November 4, 2022): 1450–1462. Accessed May 2, 2024. https://qr.urfu.ru/ojs/index.php/qr/article/view/qr.740.