| 1 | |
| Researcher: | Mehta, Mohan Lal |
| Guide: | Singh, Tejinder |
| University: | Guru Nanak Dev University |
| Language: | English |
| 2 | |
| Researcher: | Kapoor, Mohan Lal |
| Guide: | Gupta, S R |
| University: | University of Delhi |
| Language: | Hindi |
| 3 | |
| Researcher: | Man Mohan Lal |
| Guide: | Krishna |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |