| 1 | ||
| Researcher: | Preetha, S R | |
| Guide: | Surendran, R | |
| University: | University of Calicut | |
| Language: | Hindi | |
| 2 | ||
| Researcher: | Preetha, T D | |
| Guide: | Vanaja, K | |
| University: | Cochin University of Science and Technology | |
| Language: | Hindi | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Preetha, C | |
| Guide: | Ambika Devi, J | |
| University: | University of Calicut, Kozhikode | |
| Language: | Arabic | |
| 4 | Abhimanyu anat and his novels: a study in the cultural perspective | |
| Researcher: | Preetha, M K | |
| Guide: | Ahmad, Iqbal | |
| University: | University of Calicut | |
| Language: | Hindi | |