| 1 | ||
| Researcher: | Vijayakumar C | |
| Guide: | Sobhana Wariar P R | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Vijayakumar.C.T | |
| Guide: | Kothandaraman.H | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 3 | Learner Dictionaries and Corpus Data as Facilitators in EAP Vocabulary Learning A Study  | |
| Researcher: | Vijayakumar C. | |
| Guide: | Mohanraj, S. | |
| University: | The English and Foreign Languages University, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Vijayakumar C | |
| Guide: | Ajayaghosh A | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||