Computer security : critical federal operations and assets remain at risk : statement of Joel C. Willemssen, Director, Civil Agencies Information Systems, Accounting and Information Management Division, before the Subcommittee on Government Management, Information and Technology, Committee on Government Reform, House of Representatives
Available via Internet from the GPO Access web site. Address as of 1/8/2001: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=gao&docid=f:ai00314t.pdf; current access is available via PURL.