“Assessment of Environmental Risks to Public Health Associated With the Quality of Drinking Water from Fecentralised Water Sources in the Voronezh Region”. Proceedings of Voronezh State University. Series: Geography. Geoecology, no. 3, Nov. 2023, pp. 90-97, https://doi.org/10.17308/geo/1609-0683/2023/3/90-97.