- Author: Rajesh Pandey
- Language: English
- Year: 2010
- Author: Jürgen Koch Martin Stämpfle
- Language: German
- Year: 2010
- Author: G Stephenson, P M Radmore
- Language: English
- Year: 1990
- Author: Thomas B A Senior
- Language: English
- Year: 1986
- Author: Мацкевич И.Ю.
- Language: Русский
- Year: 2008
- Author: Rakesh Gupta
- Language: English
- Author: Bhaskar Rao P. B., Sriramachary S. K. V. S., Bhujanga Rao M.
- Language: English
- Author: Paul A. Calter Michael A. Calter
- Language: English
- Year: 1984