| 1 | |
| Researcher: | Rath, Durga Sankar |
| Guide: | Prasad, A R D |
| University: | Vidyasagar University |
| Language: | English |
| 2 | |
| Researcher: | Sankar, Utpal kumar |
| Guide: | Chakraborty, Mukundalal |
| University: | Jadavpur University |
| Language: | English |
| 3 | |
| Researcher: | Ravi Sankar, Thiru G |
| Guide: | Ramesh Babu, B |
| University: | University of Madras |
| Language: | English |