1. School of Earth & Atmospheric Sciences Georgia Institute of Technology Atlanta GA USA
2. Institute of Geosciences and Earth Resources National Research Council of Italy Pisa Italy
3. ENAC École Polytechnique Fédérale de Lausanne Lausanne Switzerland
4. Institute of Chemical Engineering Sciences Foundation for Research and Technology Hellas Patras Greece
5. Institute for Environmental Research and Sustainable Development National Observatory of Athens P. Penteli Greece
6. College of Computing Georgia Institute of Technology Atlanta GA USA