Reference Label	Details
est unc	estimated uncertainty
Yang 2015	L. Yang, H. Gao, J.-G. Zhou, and C. Y. Ng, Astrophys. J. 810, 132/1-14 (2015) Vacuum Ultraviolet Laser Photoion and Pulsed Field Ionization-Photoion Study of Rydberg Series of Chlorine Atoms Prepared in the 2PJ (J = 3/2 and 1/2) Fine-Structure States,