K. Webb, M. A. Webster, J. D. McKinney, and A. M. Weiner, "Using laser speckle statistics and a variable-coherence source for imaging in diffuse media,"
in Biomedical Optical Spectroscopy and Diagnostics, T. Li, ed.,
Vol. 38 of OSA Trends in Optics and Photonics
(Optical Society of America, 2000), paper TuC8.