- Author: Graham Ronald L., Nesetril Jaroslav
- Language: English
- Year: 1997
- Author: Higgins Peter M
- Language: English
- Year: 2011
- Author: Bagdasar Ovidiu
- Language: English
- Year: 2013
- Author: Bagdasar Ovidiu
- Language: English
- Year: 2013
- Author: Axler S., Cohen Henri, Ribet K. A
- Language: English
- Year: 2007
- Author: Auel Asher, Hassett Brendan, Várilly-Alvarado Anthony, Viray Bianca
- Language: English
- Year: 2017
- Author: Atanassov Krassimir T
- Language: English
- Year: 2012
- Author: Childs Lindsay N
- Language: English
- Year: 2008
- Author: Arkadii Slinko
- Language: English
- Year: 2020
