Reference Label	Details
Dyke 1981	J. M. Dyke, N. B. H. Jonathan, A. Morris, and M. J. Winter, Mol. Phys. 44, 1059-1066 (1981) Vacuum Ultraviolet Photoelectron Spectroscopy of Transient Species. Part 13. Observation of the X 3A" State of HO2+