Baer, M. Emeritus Group Molecular Interactions, Max Planck Institute for Dynamics and Self-Organization, Max Planck Society;
Halasz, G., Vibok, A., Mebel, A. M., & Baer, M. (2003). A survey of ab initio conical intersections for the H+H₂ system. Journal of Chemical Physics, 118(7), 3052-3064.