- Author: Sharmistha Guha et al.
- Language: English
- Year: 2016
- Author: Dr. N. K. Natarajan
- Language: English
- Year: 2014
- Author: Haiim B. Rosén
- Language: English
- Year: 1976
- Author: Sylvain Bersinger
- Language: French
- Year: 2017
- Author: Christopher Black Mark Anestis
- Language: English
- Year: 2017
- Author: Steven W. Dulan
- Language: English
- Year: 2016