Balkanistic forum : organ of the International Academic Seminar for Balkanistic Researches and Specializations at the Southwestern University Neofit Rilski, Blagoevgrad = Balkanistichen forum
Godishnik na Sofiĭskii︠a︡ universitet "Sv. Kliment Okhridski." Fakultet po matematika i informatika = Annuaire de l'Université de Sofia "St. Kliment Ohridski." Faculté de mathématiques et informatiques