Camargo, Marcelo Bento Paes de, Orivaldo Brunini, and Manoel A. Coelho de Miranda. 2014. “Base-Temperature for Estimation of the Days-Degree for Soybean Cultivars in São Paulo State, Brazil”. Pesquisa Agropecuaria Brasileira 22 (2):115-21. https://doi.org/10.1590/S1678-3921.pab1987.v22.14252.