Vysotska, Olha, Serhii Rieznikov, Elena Rohova, Oleksandr Vysotskyi, and Maryna Vatkovska. “Philosophy and Practice of Education for Sustainable Development in Ukraine: On the Example of Secondary Education in the Dnipropetrovsk Region”. European Journal of Sustainable Development 10, no. 2 (June 1, 2021): 256. Accessed October 5, 2022. https://www.ecsdev.org/ojs/index.php/ejsd/article/view/1225.