VOLOSHCHUK, Myroslav. On the eve of capturing Halych by Mstislav Mstislavich (late March – early April 1221): a prosopography of the participants in the battle. In: GRABARCZYK, Tadeusz; POGOŃSKA-POL, Magdalena (eds.). Before the Battle. Faces of warPoland: Lodz University Press,2023. v. 7p. 41–93. DOI: 10.18778/8331-303-0.03. Disponível em: https://press.uni.lodz.pl/index.php/wul/catalog/book/487/chapter/1366. Acesso em: 29 jan. 2026.