| 1 | |
| Researcher: | Singh, Prem Veer |
| Guide: | Prasad, A |
| University: | Chandra Shekhar Azad University of Agriculture and Technology |
| Language: | English |
| 2 | Bihar ke prachintam nagar: Sahityik evam puratattvik sakshyon ke adhar par ek sameekshatmak adhyayan |
| Researcher: | Singh, Prem Prakash |
| University: | Banaras Hindu University |
| Language: | Hindi |