| 1 | |
| Researcher: | Nirmala, A |
| Guide: | Chengal Reddy, P |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | |
| Researcher: | Sajjan, S Nirmala |
| University: | University of Mysore |
| Language: | English |
| 3 | |
| Researcher: | Deshpande, Nirmala Madhav |
| Guide: | Danyansagar, V R |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |
| Language: | English |
| 4 | |
| Researcher: | Mary, Turka Nirmala |
| University: | Mohanlal Sukhadia University |
| Language: | English |