OpenLayers contributors: * Antoine Abt * Mike Adair * Jeff Adams * Seb Benthall * Bruno Binet * Stéphane Brunner * Howard Butler * Bertil Chaupis * John Cole * Tim Coulter * Robert Coup * Jeff Dege * Roald de Wit * Schuyler Erle * Christian López Espínola * John Frank * Sean Gilles * Pierre Giraud * Ivan Grcic * Andreas Hocevar * Marc Jansen * Ian Johnson * Frédéric Junod * Eric Lemoine * Philip Lindsay * Martijn van Oosterhout * David Overstrom * Tom Payne * Corey Puffault * Peter William Robins * Gregers Rygg * Tim Schaub * Christopher Schmidt * Cameron Shorter * Pedro Simonetti * Paul Spencer * Paul Smith * Glen Stampoultzis * James Stembridge * Erik Uzureau * Bart van den Eijnden * Ivan Willig * Thomas Wood * Bill Woodall * Steve Woodbridge * David Zwarg 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