Sean Gillies (Pleiades)
Howard Butler (Hobu, Inc.)
Kai Lautaportti (Hexagon IT)
Frédéric Junod (Camptocamp SA)
Eric Lemoine (Camptocamp SA)
Justin Bronn (GeoDjango) for ctypes inspiration

Some of this work was supported by a grant from the U.S. National Endowment 
for the Humanities (http://www.neh.gov).
