PAJĄKOWSKI, Włodzimierz. The history of the Pelagonians. State of research. Balcanica Posnaniensia. Acta et studia, [S. l.], v. 5, p. 33–46, 1990. DOI: 10.14746/bp.1990.5.3. Disponível em: https://pressto.amu.edu.pl/index.php/bp/article/view/52682. Acesso em: 8 aug. 2026.