| 1 | ||
| Researcher: | Karuppaiyan, S | |
| Guide: | Parthasarathy, K | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Karuppaiyan, E | |
| Guide: | Elango, R | |
| University: | Annamalai University | |
| 3 | ||
| Researcher: | Vinaiteerthan Karuppaiyan | |
| Guide: | Dr Chandra Mudaliar, Y | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||