COSMIC: mining complete cancer genomes in the Catalogue of Somatic Mutations in Cancer.
Forbes SA, Bindal N, Bamford S, Cole C, Kok CY, Beare D, Jia M, Shepherd R, Leung K, Menzies A, et al. Nucleic Acids Res. 2011 Jan; 39(Database issue):D945-50. Epub 2010 Oct 15.