C. Merle Johnson Ph.D. (EDT)/ William K. Redmon Ph.D. (EDT)/ Thomas C. Mawhinney (EDT)
(2)
Chris Bruckert/ Colette Parent
(2)
U.s. Department of the Interior Minerals Management Service (COR)
(2)
Alexis Papathanassis (EDT)
(1)
Chris Wolsey、Sue Minten and Jeffrey Abrams
(1)
Christoph Fay (EDT)/ Ronald Gleich (EDT)/ Andreas Wald (EDT)
(1)
Christoph Schwindt (EDT)/ J?柞en Zimmermann (EDT)
(1)
Christoph Schwindt (EDT)/ Jurgen Zimmermann (EDT)
(1)
Ford Lumban Gaol (EDT)/ Fonny Hutagalung (EDT)
(1)