1. University of Notre Dame, Notre Dame, Indiana
2. Denmark Technical University, Lyngby, Denmark
3. University of Porto, Porto, Portugal
4. University of Colorado Boulder, Boulder, Colorado
5. Cornell University, Ithaca, New York
6. Portuguese Institute of Sea and Atmosphere, Algés, Portugal
7. National Center for Atmospheric Research, Boulder, Colorado
8. University of California, Berkeley, Berkeley, California
9. German Aerospace Center, Cologne, Germany
10. Army Research Laboratory, Adelphi, Maryland
11. University of Oklahoma, Norman, Oklahoma
12. Institute of Science and Innovation in Mechanical and Industrial Engineering, Porto, Portugal
13. National Oceanic and Atmospheric Administration/Earth System Research Laboratory, Boulder, Colorado
14. University of Oldenburg, Oldenburg, Germany