Global Evaluation of Radiosonde Water Vapor Systematic Biases using GPS Radio Occultation from COSMIC and ECMWF Analysis. - Shu-peng Ho; Xinjia Zhou; Ying-Hwa Kuo; Douglas Hunt; Jun-Hong Wang (Remote. Sens., 2010)

Atmospheric GNSS RO 1D-Var in Use at UCAR: Description and Validation. - Tae-Kwon Wee; Richard A. Anthes; Douglas Hunt; William S. Schreiner; Ying-Hwa Kuo (Remote. Sens., 2022)