| 1 | |
| Researcher: | Surendra Babu, K |
| Guide: | Sasira Babu, K |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | |
| Researcher: | Jayaprada, P |
| Guide: | Rama Rao, K V |
| University: | Sri Venkateswara University |
| Language: | English |
| 3 | |
| Researcher: | Dayakar^BY |
| Guide: | Ramana Rao, K V |
| University: | Sri Venkateswara University |
| Language: | English |