Migratory Insect Multifrequency Radar Cross Sections for Morphological Parameter Estimation. - Rui Wang 018; Cheng Hu 001; Changjiang Liu; Teng Long 001; Shaoyang Kong; Tianjiao Lang; Philip J. L. Gould; Jason Lim; Kongming Wu (IEEE Trans. Geosci. Remote. Sens., 2019)