| 1 | |
| Researcher: | Nuchanarth, Lert | 
| Guide: | Kaula, P N | 
| University: | Banaras Hindu University | 
| Language: | English | 
| 2 | |
| Researcher: | B. S., Shilpa | 
| Guide: | Padmamma, S. | 
| University: | Kuvempu University, Shimoga | 
| Language: | English | 
| 3 | |
| Researcher: | Dhanakar, M Arul | 
| Guide: | Krishnamoorthy, G | 
| University: | Anna University | 
| Language: | English |