| 1 | ||
| Researcher: | Joseph, Jomon | |
| Guide: | Gopalakrishna Kurup, P | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Singh, Ashok Kumar | |
| Guide: | Singh, Vakil | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 3 | ||
| Researcher: | Sreenivasa Rao, Gajula | |
| Guide: | Nigavekar, A SDharmadhikari, C V | |
| University: | University of Pune | |
| Language: | English | |