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Jahn-Teller effect

I Bersuker, Four modifications of the Jahn-Teller effects. The problem of observables: spin-orbit interaction, tunneling splitting, and orientational polarization of solids, PCCP 25, 1556 (2023)

I B Bersuker, Pseudo-Jahn-Teller Effect - A Two-State Paradigm in Formation, Deformation, and Transformation of Molecular Systems and Solids, CR 113, 1351 (2013)

The Jahn-Teller Effect: Fundamentals and Implications for Physics and Chemistry, ed H Koeppel, D R Yarkony, H Barentzen (Springer, 2009)

I Bersuker, The Jahn-Teller effect (CUP, 2006) – google