Reference Label	Details
Frey 1978a	R. Frey, B. Gotchev, W. B. Peatman, H. Pollak and E. W. Schlag, Int. J. Mass Spectrom. Ion. Phys. 26, 137-147 (1978) Photoionization Resonance Study of the X(2Pi), A(2Pi), B(2Sigma+) and C(2Sigma+) States of CS2+ and COS+