ANDERSEN, L.; OLSEN, M. T. Distribution and population structure of North Atlantic harbour seals (<i>Phoca vitulina</i>). NAMMCO Scientific Publications, [S. l.], v. 8, p. 15–35, 2010. DOI: 10.7557/3.2669. Disponível em: https://septentrio.uit.no/index.php/NAMMCOSP/article/view/2669. Acesso em: 20 aug. 2022.