Faustino, S. B. ., . K. S. de . Morais, C. E. de M. . Bicudo, and D. C. . Bicudo. “Holocene Diatoms from Xingu River: New Records for the Brazilian Amazon and Brazil”. SciELO Preprints, 15 July 2021, https://doi.org/10.1590/2236-8906-79/2020.