1. Maxeiner, James R. Law Some realism about legal Certainty in the Globalization of the rule of Law, Houston J. Intern. Law, 2008, vol. 31, no. 1, pp. 27–46.
2. RMG 29-2013. State System for Ensuring the Consistency of Measurements. Metrology. Main Terms and Definitions.
3. JCGM 200:2012. International vocabulary of metrology—Basic and general concepts and associated terms (VIM).
4. GOST (State Standard) R 8.736-2011: State System for Ensuring the Consistency of Measurements. Direct Multiple Measurement. Methods for Processing Measurement Data. Main Provisions.
5. ISO 21 748:2010. Guidance for the use of repeatability. reproducibility and trueness estimates in measurement uncertainty estimation.