| 1 | |
| Researcher: | Prabhakar, K Joseph |
| Guide: | Ramakrishnan, V T |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | Patel, V P |
| Guide: | Seshadri, S |
| University: | University of Mumbai |
| Language: | English |
| 3 | |
| Researcher: | Prem Lata |
| Guide: | Rao, A L JRalhan, N K |
| University: | Punjabi University |
| Language: | English |