| 1 | ||
| Researcher: | Singh, Bishvambhar | |
| University: | Banaras Hindu University | |
| Language: | Hindi | |
| 2 | ||
| Researcher: | Hilda Raja | |
| Guide: | Rajaratnam, K | |
| University: | University of Madras | |
| Language: | English | |
| 3 | ||
| Researcher: | Sonkar, Shambhu Lal | |
| University: | Banaras Hindu University,Varanasi | |
| Language: | Hindi | |
| Shodhganga | ||