Vozna, Marina, Liudmyla Slavova, and Natalia Antonyuk. “Ukrainian Historical Terminology Designating Social and Military Status in Old Rus’: Examining Their Counterparts in English”. Forum for Linguistic Studies (Transferred) 6, no. 1 (January 30, 2024): 1989. Accessed April 9, 2025. https://ojs.acad-pub.com/index.php/FLS/article/view/v6i1.1989.