Krupko, A. E. and Mikhailov, K. M. (2025) “Trends, Problems, Prospects of Population Fertility Rate in the Voronezh Region and Sustainable Development”, Proceedings of Voronezh State University. Series: Geography. Geoecology, 0(1), pp. 42-48. doi: 10.17308/geo/1609-0683/2025/1/42-48.