| 1 | ||
| Researcher: | Vantaram, Ravi Shankar | |
| Guide: | Banerjee, D K | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Mathur, Ravi Shankar | |
| University: | University of Rajasthan | |
| Language: | English | |
| 3 | ||
| Researcher: | Ravi Shankar, A V | |
| Guide: | Sikdar, R KKhanna, S K | |
| University: | University of Roorkee | |
| Language: | English | |