STEWART, B. E.; STEWART, R. E. The biology behind the counts: tooth development related to age estimation in beluga (<i>Delphinapterus leucas</i>). NAMMCO Scientific Publications, [S. l.], v. 10, 2014. DOI: 10.7557/3.3195. Disponível em: https://new.eludamos.org/index.php/NAMMCOSP/article/view/3195. Acesso em: 8 jan. 2025.