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Southwell, C.J.; Paxton, C.G.M.; Borchers, D.L.; Boveng, P.L.; Nordøy, E.S.; Blix, A.S.; De La Mare, W.K. (2008), "Estimating population status under conditions of uncertainty: the Ross seal in East Antarctica", Antarctic Science, 20 (2): 123–133, Bibcode:2008AntSc..20..123S, doi:10.1017/s0954102007000879, S2CID130100515
Fyler, C. A.; Reeder, T.W.; Berta, A.; Antonelis, G.; Aguilar, A.; Androukaki, E. (2005), "Historical biogeography and phylogeny of monachine seals (Pinnipedia: Phocidae) based on mitochondrial and nuclear DNA data", Journal of Biogeography, 32 (7): 1267–1279, Bibcode:2005JBiog..32.1267F, doi:10.1111/j.1365-2699.2005.01281.x, S2CID15187438
Southwell, C.J.; Paxton, C.G.M.; Borchers, D.L.; Boveng, P.L.; Nordøy, E.S.; Blix, A.S.; De La Mare, W.K. (2008), "Estimating population status under conditions of uncertainty: the Ross seal in East Antarctica", Antarctic Science, 20 (2): 123–133, Bibcode:2008AntSc..20..123S, doi:10.1017/s0954102007000879, S2CID130100515