Balkanistic forum : organ of the International Academic Seminar for Balkanistic Researches and Specializations at the Southwestern University Neofit Rilski, Blagoevgrad = Balkanistichen forum
Liturgii︠a︡, arkhitektura i iskusstvo vizantiĭskogo mira : trudy XVIII Mezhdunarodnogo kongressa vizantinistov, Moskva, 8-15 avgusta 1991, i drugie materialy, posvi︠a︡shchennye pami︠a︡ti O. Ioanna Meĭendorfa