BERGUE, Cristianini Trescastro; COIMBRA, João Carlos. The faunal and geochemical approaches in the calcareous microfossils and their applications to the palaeoceanography and palaeoclimatology. Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais, Belém, Pará, Brasil, v. 3, n. 2, p. 115–126, 2008. DOI: 10.46357/bcnaturais.v3i2.680. Disponível em: https://boletimcn.museu-goeldi.br/bcnaturais/article/view/680. Acesso em: 5 oct. 2025.