Bertol, Ildegardis, et al. “Soil Physic Properties Related to Forage Offer Levels of Dwarf Elephant Grass Cv. Mott”. Pesquisa Agropecuaria Brasileira, vol. 35, no. 5, May 2000, pp. 1047-54, doi:10.1590/S1678-3921.pab2000.v35.5855.