Paul Bernstein
Sylvia D. Marks
John G. Smillie
Robert A. Vraciu
Joan E. O'Bannon
Anne Frølich
National Institute for Occupational Safety and Health.
Leonard Rubin
Linda L. Kay
Clyde R. Pope
United States. General Accounting Office
Greer Williams
Gavino Maciocco
Benjamin Lewis
Merwyn R. Greenlick
Unknown Author
Kaiser Permanente
Myrl Nygren
Rickey Lynn Hendricks