| 1 | ||
| Researcher: | Philip, John | |
| University: | University of Mumbai | |
| Language: | English | |
| 2 | ||
| Researcher: | Philip John | |
| Guide: | Sam N | |
| University: | University of Kerala | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Philip, John K | |
| Guide: | Bhat, Sham K | |
| University: | Pondicherry University | |
| Language: | English | |
| Shodhganga | ||