- Author: Singh L. Drucker L. Khann N.
- Language: English
- Year: 2004
- Author: Hari Singh Nalwa
- Language: English
- Year: 2001
- Author: Raminderpal Singh Modest M. Oprysko David Harame
- Language: English
- Year: 2003
- Author: Simon Singh
- Language: English
- Year: 2000
- Author: Amit Singh
- Language: English
- Year: 2006
- Author: Inderjeet Singh Beth Stearns Mark Johnson Enterprise Team The
- Language: English
- Year: 2002
- Author: Pranish Kumar Eric Lee Jasjit Singh Grewal Bogdan Crivat
- Language: English
- Year: 2003
- Author: V. Singh S. R. Wadia
- Language: English
- Year: 1987