HALLDÓRSSON, Sverrir Daníel; VÍKINGSSON, Gísli Arnór. Analysis of seasonal changes in reproductive organs from Icelandic harbour porpoises (Phocoena phocoena). NAMMCO Scientific Publications, Tromsø, Norway, v. 5, p. 121–141, 2003. DOI: 10.7557/3.2744. Disponível em: https://septentrio.uit.no/index.php/NAMMCOSP/article/view/2744. Acesso em: 3 may. 2026.