Patent
US Patent #6,430,528. "Method and apparatus for demixing of degenerate mixtures", with A. Jourjine and S. Rickard, Aug 6, 2002.
Software
SPARCO: A toolbox for testing sparse
reconstruction algorithms [preprint version] [journal version], with E. van den
Berg, M. P. Friedlander, G. Hennenfent, F. Herrmann, and R.
Saab, ACM Transactions on Mathematical Software,
35(4):1-16, 2009.