| 1 | |
| Researcher: | Anand, Surendra Pal Singh | 
| University: | University Of Delhi | 
| Language: | English | 
| 2 | |
| Researcher: | Bhatia, Surendra Pal Singh | 
| University: | University of Roorkee | 
| Language: | English | 
| 3 | |
| Researcher: | Anand, Surendra Pal Singh | 
| Guide: | Kushwaha, R S | 
| University: | University of Delhi | 
| Language: | English |