| 1 | |
| Researcher: | Kutty, K L samuel |
| Guide: | Sharma, V S |
| University: | University of Kerala |
| Language: | English |
| 2 | |
| Researcher: | Varkey, K D |
| Guide: | Roy, C J |
| University: | Madurai Kamaraj University |
| Language: | English |
| 3 | |
| Researcher: | Prasad, P |
| Guide: | Koshy, K A |
| University: | Aligarh Muslim University |
| 4 | |
| Researcher: | Sasidharan, A |
| Guide: | Acharya, A S |
| University: | University of Pune |
| Language: | English |