1. K.-P. Huber, and, G. Herzberg, Constants of Diatomic Molecules, Van Nostrand Reinhold, New York, 1979.
2. J. G. Phillips, S. P. Davis, and, D. M. Eakin, Berkeley Newsletter, Analysis of Molecular Spectra, University of California, Berkeley, Berkeley, CA, 94720. For more information contact S. Davis at the Department of Physics.