| 1 | |
| Researcher: | Seethalakshmi, V |
| Guide: | Purushotam, B |
| University: | Acharya Nagarjuna University |
| Language: | Telugu |
| 2 | |
| Researcher: | Viswanathan Iyer, Seethalakshmi |
| Guide: | Krisnamurthy, R |
| University: | Dr Babasaheb Ambedkar Marathwada University |
| Language: | English |