Homem, B.G.C. et al. 2016. Using swine farming wastewater for Signal grass cultivation. Semina: Ciências Agrárias. 37, 4Supl1 (Sep. 2016), 2539–2548. DOI:https://doi.org/10.5433/1679-0359.2016v37n4Supl1p2539.