On stability of Raman and degenerate hyper-Raman scattering

Photon anticorrelation effects in non-degenerate hyper-Raman scattering

Sub-poissonian and squeezing phenomena in degenerate hyper-raman scattering

Spectroscopy of resonance hyper-Raman scattering of light

Quantum theory of coherent Raman and coherent hyper-Raman scattering

Hyper-raman scattering by polarized atoms and molecules

Saturation effects in hyper-raman scattering and other resonant three photon processes