Gilmar W. Siqueira, Fabio Aprile, Assad Darwich, Vanessa C. dos Santos, and Brena T. A. Menezes. 2016. “Environmental Diagnostic of the Aurá River Basin (Pará, Brazil): Water Pollution by Uncontrolled Landfill Waste”. Archives of Current Research International 5 (2):1–13. https://doi.org/10.9734/ACRI/2016/28249.