1. Department of Geography University College London London UK
2. School of Physics and Astronomy University of Leicester Leicester UK
3. Université libre de Bruxelles (ULB) Spectroscopy, Quantum Chemistry and Atmospheric Remote Sensing (SQUARES) Brussels Belgium
4. Environment and Climate Change Canada Toronto ON Canada
5. Atmospheric and Environmental Research (AER) Lexington MA USA
6. Department of Sustainable Agriculture Sciences Rothamsted Research Okehampton UK
7. School of Environmental Science and Engineering Southern University of Science and Technology Shenzhen China
8. Atmospheric Sciences Research Center University at Albany Albany NY USA