Reference Label	Details
Ruscic 1994c	B. Ruscic and J. Berkowitz, J. Chem. Phys. 101, 10936 (1994)
Brehm 1971	B Brehm, V. Fuchs, and P. Kebarle, Int. J. Mass Spectrom. Ion Phys. 6, 279 (1971)