Raud, N., and K. Raik. “IN SEARCH FOR GOOD PRACTICES IN MULTILINGUAL EDUCATION: COMPARISON OF MULTILINGUAL UNIVERSITIES’ MODELS”. Sustainable Multilingualism / Darnioji Daugiakalbystė, no. 4, Mar. 2023, pp. 87-97, https://ejournals.vdu.lt/index.php/SM/article/view/4512.