| 1 | |
| Researcher: | Surya Pratap, A V V |
| Guide: | Sudarsana Rao, G |
| University: | Andhra University |
| Language: | English |
| 2 | Marketing strategies of cellular operators in Punjab and Chandigarh |
| Researcher: | Marwaha, Amandeep Singh |
| Guide: | Batra, G S |
| University: | Punjabi University |
| Language: | English |