| 1 | ||
| Researcher: | Rajaji, M S | |
| Guide: | Kamalanathan, K | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 2 | ||
| Researcher: | Prasad, H A c | |
| Guide: | Da costa, G C | |
| University: | University of Mumbai, Mumbai | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Harikumar, A. | |
| Guide: | Palanichamy, P. | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||