| 1 | |
| Researcher: | Vishwakarma Singh |
| Guide: | Giri, S |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |
| 2 | |
| Researcher: | Sodhi, Pritipal Singh |
| Guide: | Banerjee, B C |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 3 | |
| Researcher: | Manohar, Saranjit Singh |
| Guide: | Baveja, S K |
| University: | Panjab University |
| Language: | English |