| 1 | ||
| Researcher: | Das, Binayak | |
| Guide: | Chakrabarti, A K | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Satyanarayana, B | |
| Guide: | Subhash, K | |
| University: | Kakatiya University | |
| Language: | English | |
| 3 | ||
| Researcher: | Lakshmi, V V S | |
| University: | Andhra University | |
| Language: | English | |