| 1 | |
| Researcher: | Usha, Rani |
| Guide: | Gautam, M M |
| University: | University of Delhi |
| Language: | Hindi |
| 2 | Haridasi sampradaya evam Radha Ballabh sampradaya ke pramukh Hindi kavion ka tulnatmak adhyayan |
| Researcher: | Srivastava, Usha Rani |
| Guide: | Mittal, P P |
| University: | University of Bundelkhand |
| Language: | Hindi |
| 3 | |
| Researcher: | Jain, Usha Rani |
| Guide: | Singh, Raj Deo |
| University: | Panjab University |
| Language: | Hindi |
| 4 | |
| Researcher: | Bansal, Usha Rani |
| Guide: | Sharma, L N |
| University: | Panjab University |
| Language: | English |