A method for estimating rain rate and drop size distribution from polarimetric radar measurements. - Guifu Zhang; Jothiram Vivekanandan; Edward Brandes (IEEE Trans. Geosci. Remote. Sens., 2001)

Effects of random inhomogeneity on radar measurements and rain rate estimation. - Guifu Zhang; Jothiram Vivekanandan; Edward Brandes (IEEE Trans. Geosci. Remote. Sens., 2002)

Characterization of Rain Microphysics based on Disdrometer and Polarimetric Radar Observations. - Qing Cao; Guifu Zhang; Terry Schuur; Alexander V. Ryzhkov; Edward Brandes; Kyoko Ikeda (IGARSS, 2006)