1. HLA Genes in the Chuvashian Population from European Russia: Admixture of Central European and Mediterranean Populations
2. Balanovsky, O. P. (2015). Genofond Evropy [The Gene Pool of Europe]. Moscow: Tov-vo naučn. izdanij KMK.
3. Parallel Evolution of Genes and Languages in the Caucasus Region
4. Bermiseva, M., Tambec, K., Villems, R., & Xusnutdinova, Ė. (2002). Raznoobrazie gaplogrupp mitoxondrial’noj DNK u narodov Volgo-Ural’skogo regiona Rossii [The Diversity of Haplogroups of Mitochondrial DNA among the Peoples of the Volga-Urals Region of Russia]. Molekuliarnaia Biologija, 36, 990-1001.
5. Bulygina, E. A., & Soloviev, V. D. (2013). DNK-filogenija i lingvisičeskoe raznoobrazie tiurkskix narodov [DNA Phylogenesis and Linguistic Diversity of the Turkic Peoples]. Učenye Zapiski Kazanskogo Universiteta: Estestvennye Nauki, 155, 69-81.