Lee Alan Dugatkin
Mr. Jefferson and the Giant Moose
Natural History in Early America
Theo E. Wong is professor of geosciences at Utrecht University. He is affiliated with the Netherlands Institute of Applied Geosciences.
Dick A. J. Batjes is a petroleum geologist at Shell International Petroleum Maatschappij, the Netherlands.
Jan de Jager has worked for oil and energy companies in the Netherlands and Malaysia.