| 1 | ||
| Researcher: | Johnson, K | |
| Guide: | Ramkrishna, v | |
| University: | University of Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Johnson, K M | |
| Guide: | Prasantha Kumar, N | |
| University: | Sree Sankaracharya University of Sanskrit | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Kadaparambil, Johnson K A Abraham | |
| Guide: | Zala, H S | |
| University: | Saurashtra University | |
| Language: | English | |