N. N. Naletskaya, “Professional training of future teachers in higher education for sustainable development in Germany”, Журнал Белорусского государственного университета. Экология, no. 4, pp. 4–10, Mar. 2018, Accessed: Jul. 19, 2026. [Online]. Available: https://journals.bsu.by/index.php/ecology/article/view/2608