| 1 | Zamindars of Guntur District and East India Company (1788-1857) |
| Researcher: | Raghuram, K |
| Guide: | Raghunadha Rao, P |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | British Relations with Punganur Zamindari 1799-1948: A Study in Indirect Rule |
| Researcher: | Seshan, K S S |
| Guide: | Reddi, V M |
| University: | Sri Venkateswara University |
| Language: | English |