LOCKYER, Christina. Harbour porpoises (Phocoena phocoena) in the North Atlantic: Biological parameters. NAMMCO Scientific Publications, Tromsø, Norway, v. 5, p. 71–89, 2003. DOI: 10.7557/3.2740. Disponível em: https://septentrio.uit.no/index.php/NAMMCOSP/article/view/2740. Acesso em: 26 may. 2026.