SCHUBERT, Gabriella. Bosnian, Croatian, Serbian and Montenegrin in the European Union. Zeitschrift für Balkanologie, [S. l.], v. 44, n. 2, 2008. Disponível em: https://www.zeitschrift-fuer-balkanologie.de/index.php/zfb/article/view/158. Acesso em: 18 oct. 2026.