1. Physical Research Laboratory (PRL) Ahmedabad India
2. Indian Institute of Technology Gandhinagar Palaj Gandhinagar Gujarat India
3. Laboratory of Atmospheric Chemistry Paul Scherrer Institute Villigen Switzerland
4. Centre for Atmospheric Sciences Indian Institute of Technology Delhi New Delhi India
5. Department of Civil Engineering and Centre for Environmental Science and Engineering Indian Institute of Technology Kanpur Kanpur India
6. Now at Department of Civil and Environmental Engineering Virginia Tech Blacksburg VA USA
7. Now at Department of Environmental Science and Analytical Chemistry Stockholm University Stockholm Sweden
8. Now at Department of Civil and Infrastructure Engineering Indian Institute of Technology Jodhpur Jodhpur Rajasthan India
9. Department of Civil Engineering Manav Rachna International Institute of Research and Studies (MRIIRS) Faridabad Haryana India