RUIVO, Maria de Lourdes Pinheiro; BARROS, Nairam Félix de; SCHAEFER, Carlos Ernesto G. R. Relationships of soil microbial biomass with the chemical characteristics of organic and mineral soil fractions after mineral exploration in Eastern Brazilian Amazon. Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais, Belém, Pará, Brasil, v. 1, n. 2, p. 121–131, 2006. DOI: 10.46357/bcnaturais.v1i2.747. Disponível em: https://boletimcn.museu-goeldi.br/bcnaturais/article/view/747. Acesso em: 5 oct. 2025.