| 1 | |
| Researcher: | Ramanadham, V V | 
| University: | Andhra University | 
| Language: | English | 
| 2 | |
| Researcher: | Baghery, Mohammad Reza | 
| University: | Banaras Hindu University | 
| Language: | English | 
| 3 | |
| Researcher: | Rukmini Devi, D | 
| Guide: | Natarajan, R | 
| University: | Kakatiya University | 
| Language: | English | 
| 4 | |
| Researcher: | Singh, Ram Briksh | 
| University: | Banaras Hindu University | 
| Language: | English |