LOCKYER, Christina; KINZE, Carl. Status, ecology and life history of harbour porpoise (Phocoena phocoena), in Danish waters. NAMMCO Scientific Publications, Tromsø, Norway, v. 5, p. 143–175, 2003. DOI: 10.7557/3.2745. Disponível em: https://septentrio.uit.no/index.php/NAMMCOSP/article/view/2745. Acesso em: 21 apr. 2026.