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), pp. 1–13. doi: 10.9734/ACRI/2016/28249.