Ryzhkov, A. V., Zrnic, D. S., Hubbert, J. C., Bringi, V. N., Vivekanandan, J., & Brandes, E. (2002). Polarimetric radar observations and interpretation of co-cross-polar correlation coefficients. Journal Of Atmospheric And Oceanic Technology, 19, 340-354. doi:10.1175/1520-0426-19.3.340