Xinfeng Yao, Xia Yao, Wenqing Jia, YongChao Tian, Jun Ni, Weixing Cao, Yan Zhu. Comparison and Intercalibration of Vegetation Indices from Different Sensors for Monitoring Above-Ground Plant Nitrogen Uptake in Winter Wheat. Sensors, 13(3):3109-3130, 2013. [doi]
Abstract is missing.