| 1 | ||
| Researcher: | Rajkumar, Sarojini | |
| Guide: | Subramanian, V | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 2 | Pahilya Bajirawachya kalatil Marathyanchya rajya vistaratil bhougolik mahtwa | |
| Researcher: | Bais, Rajkumar Jagansingh | |
| Guide: | Mishra, P L | |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University | |
| Language: | English | |
| 3 | ||
| Researcher: | Patil, Rajkumar Venkatarao | |
| Guide: | Sadana, J C | |
| University: | University of Pune | |
| Language: | English | |
| 4 | ||
| Researcher: | Singh, Rajkumar Yaiskul | |
| Guide: | Sehgal, M L | |
| University: | Aligarh Muslim University | |