de Oliveira, L. P., A. J. Paiva, L. E. Pereira, E. V. Geremia, and S. C. da Silva. “Morning and Afternoon Sampling and Herbage Chemical Composition of Rotationally Stocked Elephant Grass Cv. Napier”. Tropical Grasslands-Forrajes Tropicales, vol. 2, no. 1, Apr. 2014, pp. 106-7, doi:10.17138/tgft(2)106-107.