Bigaliev, A. B., S. S. Kobegenova, K. B. Adyrbekova, and S. A. Gutsulyak. 2017. “Diversity, Morphology and Karyotypes of Species from Genus Neogobius (Perciformes; Gobiidae) at Coastal Zone of the Caspian Sea (Aktau City)”. International Journal of Biology and Chemistry 10 (1):4-8. https://doi.org/10.26577/2218-7979-2017-10-1-4-8.