KAZAKEVIČA, Marina. Topical Aspects of Distance Learning in General Secondary Education. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 2, p. 378–388, 2015. DOI: 10.17770/sie2012vol2.514. Disponível em: https://archive-journals.rtu.lv/sie/article/view/728.. Acesso em: 11 mar. 2026.