1. Mercury geochemistry of deep-sea sediment cores from the Kuril area, Northwest Pacific;Aksentov;Prog. Oceanogr.,2020
2. Technical Background Report for the Global Mercury Assessment 2018. Arctic Monitoring and Assessment Programme, Oslo, Norway/UN Environment Programme, Chemicals and Health Branch, Geneva, Switzerland,2019
3. Hydrochemical and atmochemical mercury dispersion zones over hydrothermal vents of the submarine Piip volcano in the Bering Sea;Astakhov;Oceanology,2011
4. Sea Otter (Enhydra Lutris L.), its Biology and Management Issues;Barabash-Nikiforov,1947
5. Sea Otter;Barabash-Nikiforov,1968