| 1 | ||
| Researcher: | Tripathi, Bansh Bahadur | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 2 | ||
| Researcher: | Achar, Shrinivas Purushottam | |
| University: | Karnatak University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Majumdar, Sarojkumar | |
| University: | University of Calcutta | |
| Language: | English | |