ØIEN, N. Distribution and abundance of large whales in Norwegian and adjacent waters based on ship surveys 1995-2001. NAMMCO Scientific Publications, [S. l.], v. 7, p. 31–47, 2009. DOI: 10.7557/3.2704. Disponível em: https://new.eludamos.org/index.php/NAMMCOSP/article/view/2704. Acesso em: 8 jan. 2025.