Epiphanio, R.D.V. et al. 2010. Estimating soybean crop areas using spectral-temporal surfaces derived from MODIS images in Mato Grosso, Brazil. Pesquisa Agropecuaria Brasileira. 45, 1 (Dec. 2010), 72–80. DOI:https://doi.org/10.1590/S1678-3921.pab2010.v45.3129.