The models and their descriptions are provided free of charge for educational use only. The Virtual Biology Lab models and documentation shall not be used, rewritten, or adapted as the basis of a commercial software or hardware product. We make no representations about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty.
The models on this site were created in the NetLogo programming environment under the license below:
Copyright 1999-2009 by Uri Wilensky. All rights reserved.
The NetLogo software, models and documentation are distributed free of charge for use by the public to explore and construct models. Permission to copy or modify the NetLogo software, models and documentation for educational and research purposes only and without fee is hereby granted, provided that this copyright notice and the original author's name appears on all copies and supporting documentation. For any other uses of this software, in original or modified form, including but not limited to distribution in whole or in part, specific prior permission must be obtained from Uri Wilensky. The software, models and documentation shall not be used, rewritten, or adapted as the basis of a commercial software or hardware product without first obtaining appropriate licenses from Uri Wilensky. We make no representations about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty.
Wilensky, U. (1999). NetLogo. http://ccl.northwestern.edu/netlogo/. Center for Connected Learning and Computer-Based Modeling, Northwestern University, Evanston, IL.