Rosales, A. G., C. D. Rodríguez, and M. Ballen-Segura. “Pollutant Remotion and Growth of Scenedesmus Sp. On Wastewater from Tannery. A Comparison Between Free and Immobilized Cells”. Ingeniería Y Ciencia, vol. 14, no. 28, Nov. 2018, pp. 11–34, doi:10.17230/ingciencia.14.28.1.