Abdula, Sevba (ed.). “Xıx. Yüzyılda Bulgaristan Medreseleri: Tırnova Voyvodası Feyzi (Feyzullah) Ağa Medresesi Ve Vakfiyesi”. 4th International Balkan Studies Congress Proceedings. Proceedings 04/95-110. Proceedings. Idefe Publications, 2025. https://doi.org/10.5331/