Lawrence MS, Stojanov P, Polak P, Kryukov GV, et al. Mutational heterogenieity in cancer and the search for new cancer genes. Nature. 2013 Jun 16. doi: 10.1038/nature12213
Files used by MutsigCV can be downloaded at: http://www.broadinstitute.org/cancer/cga/mutsig_run#reference_files
More detailed information about these files can be found at: http://www.broadinstitute.org/cancer/software/genepattern/modules/docs/MutSigCV/1?print=yes