Kappes, Claudinei, et al. “USE OF GROWTH REGULATORS IN Crotalaria Juncea L. GROWTH AND YIELD”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], vol. 41, no. 4, Nov. 2011, pp. 508-1, https://doi.org/10.5216/pat.v41i4.10768.