| 1 | Prehistory of Srikakulam Region: An ethnoarchaeological study |
| Researcher: | Krishna Rao, Sadasivuni |
| Guide: | Thimma Reddy, K |
| University: | Andhra University |
| Language: | English |
| 2 | |
| Researcher: | Krishna Rao, K Siva Rama |
| Guide: | Babu, A Vijayakumar |
| University: | Osmania University |
| Language: | English |