V. Tereshkina, Olga. “On the Biography of P.P. Belousov: The Role of Tula’s first Sanitary Doctor in the Construction of the City Water Supply System”. History of Medicine 4, no. 3 (June 30, 2017). Accessed September 27, 2024. https://historymedjournal.com/HOM/index.php/medicine/article/view/172.