Acevedo, S., N. J. Pino, and G. A. Peñuela. “Biomass Production of Scenedesmus Sp and Removal of Nitrogen and Phosphorus in Domestic Wastewater”. Ingeniería Y Competitividad, vol. 19, no. 1, Jan. 2017, pp. 177-85, doi:10.25100/iyc.v19i1.2142.