Generalized Miller formulae for quantum anharmonic oscillators
M.T. Meyer, A. Schindlmayr, Dynamics 5 (2025).

Derivation of Miller's rule for the nonlinear optical susceptibility of a quantum anharmonic oscillator
M.T. Meyer, A. Schindlmayr, Journal of Physics B: Atomic, Molecular and Optical Physics 57 (2024).