Box, G P.(2001). Reply to Comment on: “New method for inferring total ozone and aerosol optical thickness from multispectral extinction measurements using eigenvalue analysis” by G. Taha and G.P. Box” by Xia Xiangao and Wang Mingxing. Geophysical Research Letters, 28(10), 1999-2000. doi:10.1029/2001gl013210

Box, G. P. "Reply to Comment On: “New Method for Inferring Total Ozone and Aerosol Optical Thickness From Multispectral Extinction Measurements Using Eigenvalue Analysis” By G. Taha and G.P. Box” By Xia Xiangao and Wang Mingxing". Geophysical Research Letters, 28.10 ( 2001 ): 1999-2000.