| 1 | ||
| Researcher: | Singh, Kshetrimayum Ratan | |
| Guide: | Singh, Salam Mani | |
| University: | Lakshmibai National University of Physical Education | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Gurdial Singh | |
| Guide: | Shrivastava, D N | |
| University: | Jiwaji University | |
| Language: | English | |