Braz, Antonio Joaquim Braga Pereira, et al. “PHYTOMASS YIELD OF TROPICAL COVERING SPECIES ON A CERRADO DYSTROPHIC OXISOL”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], vol. 35, no. 1, Nov. 2007, pp. 55-64, https://doi.org/10.5216/pat.v35i1.2292.