BORREL, A.; J.H. REIJNDERS, P. Summary of temporal trends in pollutant levels observed in marine mammals. J. Cetacean Res. Manage., [S. l.], p. 149–155, 1999. DOI: 10.47536/jcrm.v1i1.265. Disponível em: https://journal.iwc.int/index.php/jcrm/article/view/265. Acesso em: 5 dec. 2021.