| 1 | |
| Researcher: | Bhargava, Dayanand |
| University: | University of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Sharma, Ajit Shuk Deo |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 3 | |
| Researcher: | Sikdar, Jogendra Chandra |
| University: | Rani Durgavati Vishwavidyalaya |
| Language: | English |