ОтечкоC. A. “Issues and Development Prospects of the Passenger Transport in the City of Kharkiv: Sociological and Geographical Aspect”. Visnyk of V. N. Karazin Kharkiv National University. Series Geology. Geography. Ecology, no. 44, Dec. 2016, pp. 143-8, https://periodicals.karazin.ua/geoeco/article/view/7504.