|
United States Geological Survey
15
|
New Mexico State University
9
|
University of Oxford
8
|
|
Arizona State University
7
|
University of London
7
|
University of California, Berkeley
6
|
|
University of Arizona
5
|
University of California, Davis
5
|
Colorado State University
4
|
|
E18
3
|
French National Research Institute for Sustainable Development
3
|
清华大学
3
|
|
Commonwealth Scientific and Industrial Research Organisation
2
|
Hebrew University of Jerusalem
2
|
Universidad Nacional Autónoma de México
2
|
|
University of California, Los Angeles
2
|
University of Western Australia
2
|
南京大学
2
|
|
Ben-Gurion University of the Negev
1
|
King Saud University
1
|
