| 1 | |
| Researcher: | Varalakshmi |
| Guide: | Nabar, Virnda |
| University: | University of Mumbai |
| Language: | English |
| 2 | |
| Researcher: | Varalakshmi, K |
| University: | Acharya Nagarjuna University |
| Language: | Telugu |
| 3 | |
| Researcher: | Varalakshmi, Pinninti |
| Guide: | Rao, Ila |
| University: | Andhra University |
| Language: | English |