Junior, Roberto dos Anjos Reis, and Pedro Henrique Monnerat. “DRIS Norms Validation for Sugarcane Crop”. Pesquisa Agropecuaria Brasileira 38, no. 3 (March 1, 2003): 379–385. Accessed March 26, 2026. https://apct.sede.embrapa.br/pab/article/view/6586.