| 1 | |
| Researcher: | Mathew, John |
| Guide: | Tandon, S N |
| University: | University of Roorkee |
| Language: | English |
| 2 | |
| Researcher: | Mathew, Thomas |
| Guide: | Joshua, C P |
| University: | University of Kerala |
| Language: | English |
| 3 | |
| Researcher: | Samuel, Mathew M |
| Guide: | Joshua, C P |
| University: | University of Kerala |
| Language: | English |