Cybersecurity : a review of public and private efforts to secure our nation's Internet infrastructure : hearing before the Subcommittee on Information Policy, Census, and National Archives of the Committee on Oversight and Government Reform, House of Representatives, One Hundred Tenth Congress, first session, October 23, 2007.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2008.