Keitel, Christoph H. Division Prof. Dr. Christoph H. Keitel, MPI for Nuclear Physics, Max Planck Society;
Keitel, C. H., Narducci, L. M., & Scully, M. O. (1995). Origin of the sub-natural line-narrowing effect in resonance fluorescence. Applied Physics B: Lasers and Optics, 60(2-3, Suppl.), S153-S154.