Reference:Schabel et al. 2002
From Global Warming Art
Matthias C. Schabel, Carl A. Mears, and Frank J. Wentz (2002). "Stable Long-Term Retrieval of Tropospheric Temperature Time Series from the Microwave Sounding Unit". Proceedings of the International Geophysics and Remote Sensing Symposium III: 1845-1847.
The following pages on Global Warming Art refer to this reference: