| 21 | ||
| Researcher: | Sadasiva Reddy, A K V | |
| Guide: | Ramachandra Murthy, S S | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 22 | ||
| Researcher: | Devendra Prasad | |
| University: | Banaras Hindu University | |
| Language: | Hindi | |
| 23 | ||
| Researcher: | Bhaskar Reddy, P | |
| Guide: | Venkataramana Reddy, V | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 24 | ||
| Researcher: | Sharma, Asha | |
| Guide: | Shukla, L N | |
| University: | Devi Ahilya Vishwavidyalaya | |
| Language: | Hindi | |