Resonance Fluorescence from a Coherently Driven Semiconductor Quantum Dot in a Cavity. A. Muller, E. B. Flagg, P. Bianucci, X. Y. Wang, D. G. Deppe, W. Ma, J. Zhang, G. J. Salamo, M. Xiao and C. K. Shih in Phys. Rev. Lett. 99:187402 (2007).