Johann, J. A.; Rocha, J. V.; Duft, D. G.; Lamparelli, R. A. C. Estimation of Summer Crop Areas in the State of Paraná, Brazil, Using Multitemporal EVI Modis Images. PAB 2012, 47 (9), 1295-1306. https://doi.org/10.1590/S1678-3921.pab2012.v47.11134.