| 1 | ||
| Researcher: | Singh, Krishna Kumar | |
| Guide: | Savanurmath, C J | |
| University: | Karnatak University | |
| Language: | English | |
| 2 | ||
| Researcher: | Upadhyay, Krishna Kumar | |
| University: | Banaras Hindu University | |
| Language: | Hindi | |
| 3 | ||
| Researcher: | Krishna Kumar, I. M. | |
| Guide: | Mathew, Beem | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Krishna Kumar P A | |
| Guide: | Chandramohana Kumar N | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||