| 1 | Bhutan aur usaka parosi rajya: 1949 se aaj tak ke sandarbh mein |
| Researcher: | Singh, Poonam |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 2 | Bhutan aur uske padosi rajya, 1949 se aaj tak ke sandarbh mein |
| Researcher: | Sinha, Punam |
| Guide: | Pant, Nalini |
| University: | Banaras Hindu University |
| Language: | English |