| 1 | ||
| Researcher: | Vikram | |
| Guide: | Sidhu, Amarjit Singh | |
| University: | Guru Nanak Dev University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Chadha, Vikram | |
| Guide: | Dhesi, A S | |
| University: | Guru Nanak Dev University | |
| Language: | English | |
| 3 | ||
| Researcher: | Dhuna, Vikram | |
| University: | Guru Nanak Dev University | |
| Language: | English | |