1. Kansas State University,Mike Wiegers Department of Electrical and Computer Engineering,Manhattan,KS,USA,66502
2. California State University,Department of Computer Science,Northridge,CA,USA,91330
3. National Renewable Energy Laboratory,Golden,CO,USA,80401
4. University of Kansas,Center for Cyber-Social Dynamics,Department of Philosophy,Lawrence,KS,USA,66045
5. University of Kansas,Department of Geology,Lawrence,KS,USA,66045