Álvarez Cortiñas, M., E. Íñiguez Pichel, and O. Cadahía Mariz. “Evaluation of Five Treatment Plants for the Removal of Microcystins in Drinking Water”. Spanish Journal of Environmental Health, vol. 17, no. 1, June 2017, pp. 100-8, https://www.ojs.diffundit.com/index.php/rsa/article/view/831.