| Reference Label | Details |
|---|---|
| Moore 1970 | C. E. Moore, "Ionization Potentials and Ionization Limits Derived from Analyses of Optical Spectra", NSRDS-NBS 34, National Bureau of Standards: Washington, DC 1970 |
| Radziemski 1969 | L. J. Radziemski Jr. and V. J. Kaufman, J. Opt. Soc. Amer. 59, 424-443 (1969) Wavelengths, Energy Levels, and Analysis of Neutral Atomic Chlorine (Cl I) |