| 1 | ||
| Researcher: | Vijaya, Inbanathan V | |
| Guide: | Krishnamurthy, G R | |
| University: | Mangalore University | |
| 2 | ||
| Researcher: | George, Joseph | |
| Guide: | D'souzab, Philomena | |
| University: | Mangalore University | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Chandra Sekhar, S F | |
| Guide: | Parameshwaran, E G | |
| University: | Osmania University | |
| Language: | English | |