| 1 | |
| Researcher: | Gopal, N |
| Guide: | Rajeshwara Sarma, A |
| University: | Osmania University |
| Language: | English |
| 2 | Giddaluru Mandala prajala intiperlu, gothralu: Bhasha samajika pariseelana |
| Researcher: | Gopal Reddy, V |
| Guide: | Narasimha Reddy, P V |
| University: | Sri Venkateswara University |
| Language: | English |
| 3 | soico-linguistic study of the surnames and gotras of the people of Giddalur Mandalam |
| Researcher: | Gopal Reddy, V |
| Guide: | Narasimha Reddy, P |
| University: | Sri Venkateswara University |
| Language: | English |