| 1 | ||
| Researcher: | George, Shaji T | |
| Guide: | Balasubramanian, A S | |
| University: | University of Madras | |
| Language: | English | |
| 2 | ||
| Researcher: | Shaji, B | |
| Guide: | Purushothaman, S | |
| University: | Vels University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Shaji Kumar, M D | |
| Guide: | Subramanian, C | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||