| 1 | ||
| Researcher: | Lajpat Rai | |
| Guide: | Bhatnagar, A S | |
| University: | Kurukshetra University | |
| Language: | English | |
| 2 | ||
| Researcher: | Arora, Akhilesh Kumar | |
| Guide: | Venkataraman, G | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Roy, Minati | |
| Guide: | Dhana Raju, R | |
| University: | Bangalore University | |
| Language: | English | |