| 1 | |
| Researcher: | Gupta, Rajabahadur |
| Guide: | Dri Gupta, Perem Swarup |
| University: | Ch Charan Singh University |
| Language: | English |
| 2 | Hindi Vyakarna ke rup tattwon ka itihasik adhyayan, 900 A D -1500 A D |
| Researcher: | Gupta, Uma |
| University: | University of Calcutta |
| Language: | English |