| 1 | |
| Researcher: | Sundara, Raja V |
| Guide: | Jayarami Reddy, P |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | |
| Researcher: | Sundara Raja, V |
| Guide: | Jayarama Reddy, P |
| University: | Sri Venkateswara University |
| Language: | English |
| 3 | |
| Researcher: | Raja, V N |
| Guide: | Singh, A K |
| University: | University of Mysore |
| Language: | English |