Reference Label	Details
Golden 2003	D. M. Golden, J. R. Barker, and L. L. Lohr, J. Phys. Chem. A 107, 11057 (2003)
Hippler 2002	H. Hippler, S. Nasterlack, and F. Striebel, Phys. Chem. Chem. Phys. 4, 2959 (2002)