| 1 | ||
| Researcher: | Omparkash | |
| Guide: | Santosh Kumar Maharshi | |
| University: | Shri Jagdishprasad Jhabarmal Tibarewala University | |
| Shodhganga | ||
| 2 | Gath bandhan sarkaren evam rashtrapati ki bhumika (1989-2006) | |
| Researcher: | Omparkash, Dayanand | |
| Guide: | Rajkumar | |
| University: | Maharshi Dayanand University | |
| Language: | Hindi | |
| 3 | ||
| Researcher: | Dhillon, Omparkash | |
| Guide: | Singh, Dhirendra | |
| University: | Chaudhary Charan Singh University | |
| Language: | English | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Sharma, Omparkash Anand | |
| Guide: | Jaynath, Nalin | |
| University: | Kurukshetra University | |
| Language: | English | |