1. Department of Physics Diphu Government College Karbi Anglong Assam India
2. Government Model College, Deithor Karbi Anglong Assam India
3. Graduate School of Science Kyoto University Kyoto Japan
4. National Centre for Seismology Ministry of Earth Sciences New Delhi India
5. Department of Earth Sciences Indian Institute of Science Education and Research Kolkata West Bengal India
6. Geophysical Lab, Department of Physics Tezpur University Tezpur Assam India