| 1 | |
| Researcher: | Ram Prasad | 
| University: | Banaras Hindu University | 
| Language: | English | 
| 2 | |
| Researcher: | Munirathnamachari, K | 
| University: | Osmania University | 
| Language: | English | 
| 3 | |
| Researcher: | Deshpande, H A | 
| Guide: | Darshane, V S | 
| University: | University of Mumbai | 
| Language: | English | 
| 4 | |
| Researcher: | Pramanik, Trishna | 
| University: | University of Calcutta | 
| Language: | English |