John Allan Stewart
Adams

Rice University (Geotree)


Robert C.
Harriss

Houston Advanced Research Center (Geotree)


Anders
Andren

UW Madison
?


Heinz
Bader

Swiss Federal Institute for Aquatic Science and Technology (Eawag) (Chemistry Tree)


Jürg
Hoigné

Swiss Federal Institute for Aquatic Science and Technology (Eawag) (Chemistry Tree)


David L.
Sedlak

UC Berkeley

Justin T.
Jasper

UC Berkeley
(Options)

Justin JasperX