| 1 | Jaishankar Prasad ke natakon ke itihasik patra: maulik udbhavanayen | |
| Researcher: | David, Rajan | |
| Guide: | Vijayan Namboothiri, T P | |
| University: | Gandhigram Rural Institute | |
| Language: | Hindi | |
| 2 | ||
| Researcher: | David, Rajan | |
| Guide: | Nampoothiri, T P Vijayan | |
| University: | Mahatma Gandhi University | |
| Language: | Hindi | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Rajan, V K | |
| Guide: | Balakrishnan, P | |
| University: | University of Calicut | |
| Language: | Hindi | |
| 4 | Nirmal Verma ke nibandhon mein itihas-bodh, Asmita aur sanskritik chetna | |
| Researcher: | Rajan, Raj Kumar | |
| Guide: | Paliwal, Krishan Dutt | |
| University: | University of Delhi | |
| Language: | English | |