by United States. Congress. House. Committee on Ways and Means. Subcommittee on Oversight
United States. General Accounting Office
Russia (Federation)
United States. Congress. House. Committee on the Budget. Task Force on Tax Expenditures and Off-Budget Agencies.
United States. Congress. House. Committee on Ways and Means
United States. Congress. Senate. Committee on Governmental Affairs. Subcommittee on Government Information and Regulation.
United States. Congress. House. Committee on Financial Services.
