Santos, R.L. de B. et al. 2003. Quinoa (<i>Chenopodium quinoa</i>) reaction to herbicide residue in a Brazilian Savannah soil. Pesquisa Agropecuaria Brasileira. 38, 6 (Jun. 2003), 771–776. DOI:https://doi.org/10.1590/S1678-3921.pab2003.v38.6635.