Villegas-Aristizábal, Lucas. 2018. Did Savary of Mauléon Participate in Alfonso IX’s Failed Siege of Caceres in 1218?. De Medio Aevo 7, 1, 99–118. Obtido 7 de Dezembro de 2025 de https://revistas.ucm.es/index.php/DMAE/article/view/75951