OSSOWSKA, Jadwiga. The Polish Contribution to the Expeditions to the Holy Land in the Crusades’ Era. Folia Orientalia, [S. l.], v. 26, p. 167–182, 2026. Disponível em: https://wydawnictwo.pan.pl/index.php/fo/article/view/6026. Acesso em: 14 oct. 2026.