Reference Label	Details
Herzberg 1970	G. Herzberg, J. Mol. Spectrosc. 33, 147-168 (1970) The Dissociation Energy of the Hydrogen Molecule
Herzberg 1969	G. Herzberg, Phys. Rev. Lett. 23, 1081-1083 (1969) Dissociation Energy and Ionization Potential of Molecular Hydrogen