| 1 | |
| Researcher: | Kumari, Nirmala |
| Guide: | Palanethra |
| University: | CMR University, Bangalore |
| Language: | English |
| 2 | |
| Researcher: | Narayana Murthy, B |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Sinha, Surendra Kumar |
| University: | Magadh University |
| Language: | English |