HAUKSSON, Erlingur. Growth and reproduction in the Icelandic grey seal. NAMMCO Scientific Publications, Tromsø, Norway, v. 6, p. 153–162, 2007. DOI: 10.7557/3.2730. Disponível em: https://septentrio.uit.no/index.php/NAMMCOSP/article/view/2730. Acesso em: 2 may. 2026.