Achasov, A. B., and V. I. Kurilov. “Creating Local Gis As An Information Base For The Rational Use Of Land Resources”. Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy, no. 1054, Feb. 2014, pp. 22-26, https://periodicals.karazin.ua/ecology/article/view/800.