Sprecher, D., M. Beyer, and F. Merkt. “Precision Measurements of Ionization and Dissociation Energies by Extrapolation of Rydberg Series: From H2 to Larger Molecules”. CHIMIA 67, no. 4 (April 24, 2013): 257. Accessed April 27, 2024. https://www.chimia.ch/chimia/article/view/2013_257.