| 1 | |
| Researcher: | Agarwal, Sudesh |
| Guide: | John, P A |
| University: | University of Kerala |
| Language: | English |
| 2 | |
| Researcher: | Varma, O P |
| Guide: | Shukla, G S |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |
| 3 | |
| Researcher: | Deshpande, V K |
| Guide: | Nadkarni, V B |
| University: | Karnatak University |
| Language: | English |