| 1 | |
| Researcher: | Sharma, Ambika Datta |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 2 | |
| Researcher: | Singh, Balram |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 3 | |
| Researcher: | Pim-Aksorn, Tuan |
| University: | Banaras Hindu University |
| Language: | English |