1. R.M. Goody and Y.L. Yung, Atmospheric Radiation: Theoretical Basis, 2nd ed. (Oxford University Press, 1989).
2. M.E. Thomas and D.D. Duncan, Atmospheric Transmission, The Infrared and Electro-Optical Systems Handbook, Vol. 2 (SPIE Press, 1993).
3. A.S. Jursa, Ed., Handbook of Geophysics and the Space Environment (Air Force Geophysics Laboratory, 1985).
4. G.P. Anderson, F.X. Kneizys, J.H. Chetwind, J. Wand, M.L. Hoke, L.S. Rothman, L.M. Kimball, R.A. McClatchey, E.P. Shettle, S.A. Clough, W.O. Gallery, L.W. Abreu, J.E.A. Selby, "FASCODE/MODTRAN/LOWTRAN: Past/Present/Future", 18th Annual Review Conference on Atmospheric Transmission Models, 1995.
5. ONTAR Corporation (http://www.ontar.com/).