Кульбіда, Л. С. “AGROLANDSCAPES OF THE MIDDLE POBUZHZHYA: MODERN CONDITIONS AND PROBLEMS OF THE USE”. Visnyk of V. N. Karazin Kharkiv National University, Series "Geology. Geography. Ecology", no. 43, May 2016, pp. 125-8, https://periodicals.karazin.ua/geoeco/article/view/5754.