| 1 | ||
| Researcher: | Harikumar, R | |
| Guide: | Sukandesh, R | |
| University: | Anna University | |
| Language: | English | |
| 2 | ||
| Researcher: | Harikumar, R | |
| Guide: | Sampath, S | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Harikumar, R | |
| Guide: | Ramaswamy, S | |
| University: | The Gandhigram Rural Institute | |
| Language: | English | |
| Shodhganga | ||
| 4 | Social and psychological study of the novels of Ilachandra Joshi | |
| Researcher: | Harikumar R S | |
| Guide: | Sanal Kumar P | |
| University: | University of Kerala | |
| Shodhganga | ||