| Reference Label | Details |
|---|---|
| NIST Atomic Web | A. Kramida, Yu. Ralchenko, J. Reader, and NIST ASD Team, NIST Atomic Spectra Database (ver. 5.6.1), NIST Standard Reference Database #78, National Institute of Standards and Technology, Gaithersburg, MD 2018 Web: https://physics.nist.gov/asd (ex: http://physics.nist.gov/cgi-bin/AtData/main_asd) Note: latest version (as of Mar 2020) is ver. 5.7 |
| Sansonetti 2005 | J. E. Sansonetti and W. C. Martin, J. Phys. Chem. Ref. Data 34, 1559-2259 (2005) Handbook of Basic Atomic Spectroscopic Data Web: http://physics.nist.gov/PhysRefData/Handbook/ |
| Minnhagen 1960 | L. Minnhagen, Ark. Fys. 18, 97-134 (1960) The nf and ng Levels of Ar II |
| Minnhagen 1963 | L. Minnhagen, Ark. Fys. 25, 203283 (1963) The Spectrum of Singly Ionized Argon, Ar II |
| Minnhagen 1971 | L. Minnhagen, J. Opt. Soc. Am. 61, 12571262 (1971) Accurately Measured and Calculated Ground-Term Combinations of Ar II |