Lemmens, P. Department Solid State Spectroscopy (Bernhard Keimer), Max Planck Institute for Solid State Research, Max Planck Society;
Lemmens, P., & Choi, K. Y. (2005). Scattering: Inelastic Scattering Technique - Raman. In Encyclopaedia of Condensed Matter Physics. The Netherlands: Elsevier Publishers, Amsterdam.