PYSARENKO , P. V.; SAMOILIK , M. S.; DYCHENKO , O. Yu. Landscape-ecological diversity of the territory of Poltava region. Scientific Progress & Innovations, [S. l.], n. 1, p. 127–133, 2019. DOI: 10.31210/visnyk2019.01.17. Disponível em: https://journals.pdau.edu.ua/visnyk/article/view/1114. Acesso em: 23 aug. 2025.