| 1 | ||
| Researcher: | Vijayakumar A | |
| Guide: | Jalaja V | |
| University: | University of Calicut | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Nagalapur, Vijayakumar Ambanna | |
| Guide: | Subhas, M S | |
| University: | Karnatak University | |
| Language: | English | |
| 3 | ||
| Researcher: | Vijayakumar, A R | |
| Guide: | Mohanan, N | |
| University: | Mahatma Gandhi University | |
| Language: | Hindi | |
| Shodhganga | ||
| 4 | Importance of Ph.d. thesis in furthering research a model digital library | |
| Researcher: | Vijayakumar, J K | |
| Guide: | Murthy, T A VKhan, M T M | |
| University: | Bundelkhand University | |
| Language: | English | |
| Shodhganga | ||