1. Kurbatova, O.L. and Pobedonostseva, E.Yu., Geneticdemographic processes in multinational populations, Usp. Sovrem. Genet., 1996, no. 20, pp. 38–61.
2. El’chinova, G.I., Revazova, Yu.A., and Zinchenko, R.A, Population-genetic characteristics of the Nogais of Karachay- Cherkessia (according to the data on the surnames and marriage migrations distribution), Vestn. Mosk. Univ., Ser. 23: Anthropol., 2016, no. 1, pp. 109–115.
3. El’chinova, G.I., Shakmanov, M.M., Revazova, Yu.A., and Zinchenko, R.A, Population and genetic characteristics of Abazins in Karachay-Cherkessia (marital migrations and surname frequency distribution), Russ. J. Genet., 2015, vol. 51, no. 10, pp. 1020–1025.
4. El’chinova, G.I. and Zinchenko, R.A, Ethnic marriage assortativeness of Karachays, Vestn. Mosk. Univ., Ser. 23: Anthropol., 2015, no. 4, pp. 83–88.
5. El’chinova, G.I., Makaov, A.H., Revazova, Yu.A., et al., Marriage and migratory characteristic of Circassians (late 20th century), Russ. J. Genet., 2016, vol. 52, no. 3, pp. 339–341.