- Author: Ritesh Shah Bihag Thaker
- Language: English
- Year: 2012
- Author: Dmitri Korotkevitch
- Language: English
- Year: 2017
- Author: Mark Conway Munro
- Language: English
- Year: 2017
- Author: Никита Скабцов
- Language: Русский
- Year: 2018
- Author: Julian Bucknall
- Language: English
- Year: 2001
- Author: W. Curtis Preston
- Language: English
- Year: 2007
- Author: Kurt W. Smith
- Language: English
- Year: 2015
- Author: Brian Clegg
- Language: English
- Year: 2017
- Author: Watts S. Humphrey
- Language: English
- Year: 1996
