United States. General Accounting Office
Jody Blazek
Russia (Federation)
Michael I. Sanders
Thomas K. Hyatt
Bruce R. Hopkins
United States. Congress. Senate. Committee on Finance
David Koitz
India
United States. Congress. House. Committee on Ways and Means. Subcommittee on Oversight
Gregory Mcdonald
José Souto Maior Borges
Willi Benner
Unknown Author
United States. Congress. House. Committee on Ways and Means