"Introduction To Molecular Spectroscopy"
G. M. Barrow"Physics of Atoms and Molecules"
B. H. Bransden, C. J. Joachain"Atoms, Molecules and Photons"
Wolfgang Demtröder"Molecular Physics and Elements of Quantum Chemistry"
H. Haken, H. C. Wolf"Molecular Physics"
Wolfgang Demtröder""Molecular Spectra and Molecular Structure"
K. P. Huber, O. Herzberg"The Calculation of Rotational Energy Levels and Rotational Line Intensities in Diatomic Molecules"
Jon T. Hougen