| 1 | |
| Researcher: | Subba Rao, Vavilala |
| University: | Andhra University |
| Language: | Telugu |
| 2 | |
| Researcher: | Subba Rao, G |
| University: | Potti Sreeramulu Telugu University |
| Language: | Telugu |
| 3 | |
| Researcher: | Subba Rao, Tandra |
| Guide: | Satyavathi, T |
| University: | Acharya Nagarjuna University |
| Language: | Telugu |
| 4 | Siri Pregadadharmayanala charitramu vimrsanathmakapariseelana |
| Researcher: | Subba Rao, P |
| University: | Andhra University |
| Language: | Telugu |
| 5 | |
| Researcher: | Subba Rao, V |
| University: | Andhra University |
| Language: | Telugu |