1. Harvard Forest Harvard University Petersham MA USA
2. School of Informatics, Computing and Cyber Systems Northern Arizona University Flagstaff AZ USA
3. Center for Ecosystem Science and Society Northern Arizona University Flagstaff AZ USA
4. Department of Environmental Sciences University of Basel Basel Switzerland
5. Southeast University Nanjing China
6. University of Minnesota Duluth Duluth MN USA
7. School of Engineering and Applied Sciences Harvard University Cambridge MA USA