NILSSEN, K. T.; SKAVBERG, N.-E.; POLTERMANN, M.; HAUG, T.; HÄRKÖNEN, T.; HENRIKSEN, G. Status of harbour seals (<i>Phoca vitulina</i>) in mainland Norway. NAMMCO Scientific Publications, [S. l.], v. 8, p. 61–69, 2010. DOI: 10.7557/3.2672. Disponível em: https://septentrio.uit.no/index.php/NAMMCOSP/article/view/2672. Acesso em: 29 jun. 2022.