| 1 | ||
| Researcher: | Kumar, Bhusan | |
| Guide: | Singh, Amarjeet | |
| University: | Punjabi University, Patiala | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Shivakumar, C V | |
| Guide: | Jayaraman, Kunthala | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Vadapalli, Rama Rao | |
| Guide: | Parimi, Ravi | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |