Roberto Spehar, Carlos, e Roberto Lorena de Barros Santos. 2006. “Agronomic Performance of Quinoa (Chenopodium Quinoa Willd.) under Two Moisture Regimes in a Brazilian Savannah Soil”. Bioscience Journal 22 (1). Uberlândia, MG. https://seer.ufu.br/index.php/biosciencejournal/article/view/6640.