R. Naaman, D. M. Lubman, and R. N. Zare, “Does Internal Conversion Result in the Statistical Redistribution of Energy?” J. Molecular Structure 59, 225-235 (1980) Also listed in Spectroscopy in Chemistry and Physics: Modern Trends, edited by F. J. Comes, A. Müller, and W.J. Orville-Thomas Elsevier Scientific Publishing Co.: Amsterdam, 1980, p. 225.