Literature
Authors(s) Fay, F. H., G. C. Ray, and A. A Kibal'chich.
Year 1984
Title Time and location of mating and associated behavior of the Pacific walrus (Odobenus rosmaruas divergens ) Illiger. In: Soviet -American cooperative research on marine mammals. Pinnipeds (F. H. Fay and G. A. Fedoseev, eds.) NOAA Techn. Rept. NMFS 12: 1-104, p 81-88.