| 1 | |
| Researcher: | Dhingra, Jyoti |
| Guide: | Datta, V N |
| University: | Kurukshetra University |
| Language: | English |
| 2 | |
| Researcher: | Kochar, Ram Sarup |
| Guide: | Gupta, S K |
| University: | Himachal Pradesh University |
| Language: | Arabic |
| 3 | |
| Researcher: | Nagappan, M K |
| Guide: | Arumugam, K A |
| University: | Bharathiar University |
| Language: | English |