1. Geological Survey of Alabama Tuscaloosa AL USA
2. Ronin Institute for Independent Scholarship Tuscaloosa AL USA
3. Lawrence Berkeley National Laboratory Berkeley CA USA
4. Los Alamos National Laboratory Los Alamos NM USA
5. Battelle National Ecological Observatory Network Boulder CO USA
6. NASA's Goddard Space Flight Center Greenbelt MD USA
7. Jet Propulsion Laboratory California Institute of Technology Pasadena CA USA
8. Vindhyan Ecology and Natural History Foundation Mirzapur India
9. Atkinson Center for Sustainability and Department of Information Science Cornell University Ithaca NY USA
10. George Mason University Fairfax VA USA
11. Pacific Northwest National Laboratory Richland WA USA
12. North Carolina Institute for Climate Studies North Carolina State University Asheville NC USA
13. Center for Orbital Debris Education & Research University of Maryland College Park MD USA
14. Independent New York NY USA
15. Manaaki Whenua – Landcare Research Palmerston North New Zealand
16. Australian National University Canberra ACT Australia
17. Science Systems and Applications, Inc. Lanham MD USA