OpenLayers contributors: Seb Benthall Howard Butler Bertil Chaupis John Cole Jeff Dege Roald de Wit Schuyler Erle Christian López Espínola John Frank Sean Gilles Pierre Giraud Andreas Hocevar Ian Johnson Eric Lemoine Philip Lindsay Martijn van Oosterhout David Overstrom Corey Puffault Gregers Rygg Tim Schaub Christopher Schmidt Cameron Shorter Paul Spencer Glen Stampoultzis James Stembridge Erik Uzureau Ivan Willig Bill Woodall Steve Woodbridge Some portions of OpenLayers are used under the Apache 2.0 license, available in doc/licenses/APACHE-2.0.txt. Some portions of OpenLayers are used under the MIT license, availabie in doc/licenses/MIT-LICENSE.txt. Some portions of OpenLayers are Copyright 2001 Robert Penner, and are used under the BSD license, available in doc/licenses/BSD-LICENSE.txt