Lima da Costa Sapucay, Moryb Jorge, et al. “Nitrogen Rates on the Agronomic Performance of Second-Crop Corn Single and Intercropped With Ruzigrass or Showy Rattlebox”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], vol. 50, Dec. 2020, p. e65525, https://teste.revistas.ufg.br/pat/article/view/65525.