Reference Label Details
NIST Atomic WebA. 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
Olme 1970A. Ölme, Phys. Scr. 1, 256–260 (1970)
The Spectrum of Singly Ionized Boron B II