SMITH, T. D.; PIKE, D. G. The enigmatic whale: the North Atlantic humpback. NAMMCO Scientific Publications, [S. l.], v. 7, p. 161–178, 2009. DOI: 10.7557/3.2712. Disponível em: https://new.eludamos.org/index.php/NAMMCOSP/article/view/2712. Acesso em: 8 jan. 2025.