| 1 | |
| Researcher: | Jain, Prabha |
| Guide: | Jain, Pratima |
| University: | Barkatullah Vishwavidyalaya |
| Language: | Hindi |
| 2 | |
| Researcher: | Prabha, Sandhya |
| Guide: | Singh, Vijai Pal |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 3 | Hindi gadya shaili ke vikas mein Raja Radhika Raman Prasad Singh ka yogdan |
| Researcher: | Prabha Kumari |
| University: | Magadh University |
| Language: | English |
| 4 | |
| Researcher: | Bajpai, Prabha |
| Guide: | Misra, S S |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |