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