Wardlow_2008_large-Area Crop Mapping Using Time-series Modis 250 m Ndvi Data-An Assessment for the u.s. Central Great Plains
Di-Gregorio_y_Jansen._1998_Land Cover Clasification System-Clasification Concepts and User Manual
Wardlow_2007_Analysis of Time-series MODIS 250 m Vegetation Index Data for Crop Classification in the U.S. Central Great Plains
