| 1 | historical and comparative early telugu inscriptions from 200 till 1100 |
| Researcher: | Radhakrishna, B |
| University: | Andhra University |
| Language: | English |
| 2 | |
| Researcher: | Sarma, C Radhakrishna |
| University: | University of Madras |
| Language: | English |
| 3 | |
| Researcher: | Bhat, Radhakrishna N |
| Guide: | Shivaramaiah, B K |
| University: | University of Mysore |
| Language: | English |