Baltkojytė, S., and V. Žiūraitė. “THE USE OF FREE LANGUAGE LEARNING PLATFORMS FOR INDIVIDUAL LEARNING PROCESS”. Sustainable Multilingualism / Darnioji Daugiakalbystė, no. 8, Mar. 2023, pp. 186-13, https://ejournals.vdu.lt/index.php/SM/article/view/4456.