Pereira, Simone Baía, Waterloo Napoleão de Lima, and Maamar El-Robrini. “Chemical Characterization and Relevant Geochemical Aspects of Suspended Organic Matter on the Amazon River Delta”. Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais 1, no. 1 (April 15, 2006): 167–179. Accessed February 4, 2026. https://boletimcn.museu-goeldi.br/bcnaturais/article/view/764.