Sânches, Sâmara Stainy Cardoso, et al. “Light Interception, Chemical, and Productive Characteristics of Elephant Grass Subjected to Different Cutting Intervals”. Semina: Ciências Agrárias, vol. 40, no. 5Supl1, Aug. 2019, pp. 2351-62, doi:10.5433/1679-0359.2019v40n5Supl1p2351.