1. Wagner, S.: Software Product Quality Control, pp. XII–210. Springer, Heidelberg. doi: 10.1007/978-3-642-38571-1 , ISSN 978-3-642- 38571-1
2. ISO/IEC 25021:2012 Systems and software engineering – Systems and software Quality Requirements and Evaluation (SQuaRE) – Quality measure elements
3. ISO/IEC 25000:2014 Systems and software engineering – Systems and software Quality Requirements and Evaluation (SQuaRE) – Guide to SQuaRE
4. ISO/IEC 25010:2011 Systems and software engineering – Systems and software Quality Requirements and Evaluation (SQuaRE) – System and software quality models
5. ISO/IEC 9126-1:2001 Software engineering – Product quality – Part 1