Keitel, Christoph H. Division Prof. Dr. Christoph H. Keitel, MPI for Nuclear Physics, Max Planck Society;
http://www.maik.ru/full/lasphys/99/4/lasphys4_99p826full.pdf (Publisher version)
Keitel, C. H., Zhu, S. Y., & Knight, P. L. (1999). Total Fluorescence Inhibition via Incoherent Dressed Population Transfer. Laser Physics, 9(4), 826-830.