Eva Moore
Mercer Mayer
Unknown Author
United States. General Accounting Office
Angela M. Pilchak
Petros Dintsis
Howard M. Curtis
Charlotte S. W. Manger Cats-Kuenen
Hans Klumbach
Hugh O'Neill Hencken
Peter Suciu
Charles E Dare
Mick J. Prodger
James E. Melzer
National Research Council
T. V. Goodapple
Kevin de Joode
Seiichi Asano
Christopher Scott