1. Distribution, density, and abundance of pack-ice seals in the Amundsen and Ross Seas, Antarctica
2. Abundance estimates of Pacific white‐sided dolphin, northern right whale dolphin, Dall's porpoise and northern fur seal in the North Pacific, 1987–1990;Buckland S. T.;International North Pacific Fisheries Commission Bulletin,1993
3. Carretta J. V. K. A.Forney E. M.Oleson D. W.Weller A. R.Lang J.Baker M. M.Muto B.Hanson A. J.Orr H.Huber et al.2018.U.S. Pacific marine mammal stock assessments: 2017. NOAA‐TM‐NMFS‐SWFSC‐602. U.S. Department of Commerce Washington D.C. USA.
4. Carretta J. V. E. M.Oleson D. W.Weller A. R.Lang K. A.Forney J.Baker M. M.Muto B.Hanson A. J.Orr H.Huber et al.2015.U.S. Pacific marine mammal stock assessments: 2014. NOAA‐TM‐NMFS‐SWFSC‐549. U.S. Department of Commerce Washington D.C. USA.