PENTEK, Zdzisław. On Empresses of the Latin Empire (1204–1261). Yolanda of Flanders. Balcanica Posnaniensia. Acta et studia, [S. l.], v. 29, p. 81–89, 2022. DOI: 10.14746/bp.2022.29.6. Disponível em: https://pressto.amu.edu.pl/index.php/bp/article/view/32482. Acesso em: 30 jun. 2024.