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