1. Acsadi, G., Nemeskéri, J. (1970). History of Human Lifespan and Mortality. Budapest: Akademiai Kiado.
2. Alekseev, V.P. (1966). Osteometry: Methodology of anthropological research. Moscow: Nauka (Rus.).
3. Alekseev, V.P. (1989). Paleodemography: Content and results. In: Ju.A. Poljakov (Ed.). Istoricheskaja de-mografija: Problemy, suzhdenija, zadachi. Moscow: Nauka, 63–90. (Rus.).
4. Alekseev, V.P., Debets, G.F. (1964). Craniometry: Methodology of anthropological research. Moscow: Nauka (Rus.).
5. Besser, K., Ballod, K. (1897). Mortality, age composition and longevity of the Orthodox population of both sexes in Russia for the years 1851–1890. St. Petersburg: Tipografija Imperatorskoj akademii nauk (Rus.).