Santos, Bruna Souza dos, et al. “Evaluation Of Constructed Wetland Treatment System Effectiveness Applied To A Swine Slaughterhouse Effluent”. Semina: Ciências Exatas E Tecnológicas, vol. 37, no. 2, Aug. 2016, pp. 13-22, doi:10.5433/1679-0375.2016v37n2p13.