- Object Management Group, Unified Modeling Language (UML), V2.5.1, 2017, https://www.omg.org/spec/UML/2.5.1/
- National Institute of Standards and Technology (NIST), Computer Security Resource Center, Recommendation for Random Number Generation Using Deterministic Random Bit Generators, SP 800-90A Rev. 1, June 2015
- Anwendungshinweise und Interpretationen (AIS) 20, Functionality classes and evaluation methodology for physical random number generators. Bundesamt für Sicherheit in der Informationstechnik (BSI). 2001.
- Anwendungshinweise und Interpretationen (AIS) 31, Functionality classes for random number generators Version 2.0, Bundesamt für Sicherheit in der Informationstechnik (BSI), 2011.
- ISO/IEC 18031 Information technology, Security techniques. Random Bit Generation, 2011
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