WILSKMAN, Juho. “The Conflict Between the Angevins and the Byzantines in Morea in 1267-1289: A Late Byzantine Endemic War”. Byzantina Symmeikta 22 (October 11, 2012): 31–70. Accessed December 19, 2024. https://ejournals.epublishing.ekt.gr/index.php/bz/article/view/3783.