Ferjančić, Božidar, and Ljubomir Maksimović. “Sava Nemanjić and Serbia Between Epiros and Nicaea”. Balcanica - Annual of the Institute for Balkan Studies, no. XLV (December 1, 2014): 37–54. Accessed November 3, 2024. https://balcanica.rs/index.php/journal/article/view/241.