VUČINIĆ, Dragiša S.; ĐURIĆ, Igor R.; ANDRIĆ, Aleksandra M. Characteristics and Problems of Professional Development of Teachers in the Balkan Countries. Collection of Papers of the Faculty of Philosophy in Priština, [S. l.], v. 52, n. 2, p. 235–251, 2022. DOI: 10.5937/zrffp52-37053. Dostupno na: https://asistent.ceon.rs/index.php/zrffp/article/view/37053. Pristupljeno: 12 jul. 2026.