GTS would not have been as good :) without the contributions of the following 
people (in random order):

Mike Loehr
Bertrand Petit
Jose Miguel Espadero
Jordi Rovira i Bonet
Sergey Y. Kazakov
Florian Hars
Peter Lindstrom
Martin Herren
Navneet Dalal
Thomas Binder
Helmut Cantzler
Johannes Beigel
Darie Aron
Gary Van Sickle
Ray Jones
Olivier Parisy
Mashhuda Glencross
John (EBo) David
Jerome Benoit
Curtis Olson
Kai Huettemann
Magnus Sirvio
Gene Ressler
Omar Cornut