Melnikov, V. V., I. A. Zagrebin, G. M. . Zelensky, and L. I. Ainana. “Killer Whales (Orcinus Orca) in Waters Adjacent to the Chukotka Peninsula, Russia”. J. Cetacean Res. Manage., vol. 9, no. 1, Feb. 2023, pp. 53-63, doi:10.47536/jcrm.v9i1.692.