Titenko, A. V., A. N. Nekos, N. V. Maksymenko, and N. B. Kravchenko. “New Vector of Direction of the Professionally Oriented Pod-Preparing of Environmentalist Specialist”. Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy, no. 944, Mar. 2014, pp. 77-82, https://periodicals.karazin.ua/ecology/article/view/758.