Dayton O. Hyde/ Gretel Ehrlich (INT)
(1)
Gretel Ehrlich/ Gretel Ehrlich (FRW)
(1)
Ian McEwan,Robert MacFarlane,David King,Gretel Ehrlich,Rachel Whiteread,Diana Liverman,H-J. Schellnhuber (University of East Anglia),Alex Hartley;Buckland, David
(1)
John Muir/ Gretel Ehrlich (INT)
(1)
Michael Crouser/ Gretel Ehrlich (FRW)
(1)