Radić-Bojanić, Biljana, and Valentina Sokolovska. “Challenges in Researching Endangered and Vulnerable Languages in Serbia Within the Project ‘Vulnerable Languages and Linguistic Varieties in Serbia’: Methodological and Ethical Issues”. Etnoantropološki Problemi Issues in Ethnology and Anthropology , vol. 19, no. 1, May 2024, pp. 279–308, doi:10.21301/eap.v19i1.12.