| 1 | ||
| Researcher: | Robert, M | |
| Guide: | Srinivasan, N P | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Baldev Singh | |
| Guide: | Puri, K K | |
| University: | Punjabi University | |
| Language: | English | |
| 3 | ||
| Researcher: | Mairal, Girish | |
| Guide: | Shukla, C M | |
| University: | Rani Durgavati Vishwavidyalaya | |
| Language: | Hindi | |
| 4 | ||
| Researcher: | Wakhale, Shubha Kumari | |
| Guide: | Pandey, S K | |
| University: | Dr Harisingh Gour Vishwavidyalaya | |
| Language: | Hindi | |