Glavatskaya Elena M., Bakharev Dmitry S. «Infant mortality in a late imperial Russian city» // Tomsk State University Journal of History 2021. №72 C.5-14
Chernysheva Natalia V., Svintsova Marina N. «Fertility rate of the population of the Volga-Vyatka region during the Great Patriotic war» // Tomsk State University Journal of History 2021. №73 C.48-55
