| 1 | |
| Researcher: | Singh, Pramod Kumar |
| Guide: | Ranganayakulu, K |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Arora, Madhu Bala |
| Guide: | Gupta, R C |
| University: | Hemwati Nandan Bahuguna Garhwal University |
| Language: | English |
| 3 | |
| Researcher: | Jayaraj, K |
| Guide: | Balasubramaniam, S N |
| University: | Indian Institute of Science |
| Language: | English |