| 1 | Sikh mysticism: An analytical study in experience and expression |
| Researcher: | Singh, Balkar |
| Guide: | Singh, Avtar |
| University: | Punjabi University |
| Language: | English |
| 2 | Ayurvediya samhitaon mein bhutavidya evam graha-vigyan ka samikshatmak adhyayan |
| Researcher: | Singh, Kashi Nath |
| University: | Banaras Hindu University |
| Language: | Hindi |