| 1 | |
| Researcher: | Pushpa, S |
| Guide: | Nair, C N P |
| University: | University of Kerala |
| Language: | English |
| 2 | |
| Researcher: | Dwivedi, Pushpa |
| Guide: | Singh, T P |
| University: | Awadhesh Pratap Singh University |
| Language: | English |
| 3 | |
| Researcher: | Ramesh, Pushpa |
| Guide: | Tripathi, N C |
| University: | Devi Ahilya Vishwavidyalaya |
| Language: | Hindi |
| 4 | |
| Researcher: | Maheshwari, Pushpa |
| University: | University of Rajasthan |
| Language: | English |