| 1 | ||
| Researcher: | Hans, K L | |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University | |
| Language: | English | |
| 2 | ||
| Researcher: | Yadav, Shanker Lal | |
| University: | University of Lucknow | |
| Language: | Hindi | |
| 3 | ||
| Researcher: | Sarin, Savitri | |
| University: | University of Calcutta | |
| Language: | Hindi | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Sharma, Krishna Chandra | |
| University: | Dr Bhimrao Ambedkar University | |
| Language: | Hindi | |