da Rocha, Jaídson Gonçalves, et al. “Mulch Decomposition and Nitrogen, Phosphorus and Potassium Release in Vetiver Grass at Different Plant Densities”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], vol. 50, Nov. 2020, p. e64603, https://teste.revistas.ufg.br/pat/article/view/64603.