| 1 | Rup vigyan kee drishti se hindi aur marathi bhashaon ka tulnatmak adhyayan |
| Researcher: | Tiwari, Radhey Shyam |
| Guide: | Sinha, Lakshaman Prasad |
| University: | Magadh University |
| Language: | Hindi |
| 2 | |
| Researcher: | Tiwari, Radhey Shyam |
| University: | University of Rajasthan |
| Language: | English |