| 1 | ||
| Researcher: | Chitravel, T | |
| Guide: | Krishnakumar, V | |
| University: | Periyar University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Chitravel, V | |
| Guide: | Subramaniam, S | |
| University: | University of Madras | |
| Language: | English | |
| 3 | ||
| Researcher: | Chitravel V | |
| Guide: | Subramanian S | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||