| 1 | ||
| Researcher: | Madhusudanan, K P | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Radhakrishna, Murthy P | |
| University: | Indian Institute of Science | |
| Language: | English | |
| 3 | ||
| Researcher: | Nambisan, P N Krishnan | |
| University: | University of Kerala | |
| Language: | English | |