| 1 | |
| Researcher: | Chakravarty, Lakshmana |
| Guide: | Jyothimayi, V |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Lakshmana Reddy, V |
| Guide: | Donappa, T |
| University: | Acharya Nagarjuna University |
| Language: | Telugu |
| 3 | |
| Researcher: | Lakshmana Rao, P |
| Guide: | Sudarsana Raju, K |
| University: | Andhra University |
| Language: | Tamil |