Methane and its Isotopes: Current Status and Prospects for Improvement

Brown, L.R., J.S. Margolis, J.P. Champion, J.C. Hilico, M. Loete, C. Chackerian, G. Tarrago, and D.C. Benner (1992), Methane and its Isotopes: Current Status and Prospects for Improvement, J Quant. Spectrosc. Radiat. Trans., 48, 617-628.