Datla, R.
, Kacker, R.
and Parr, A.
(2003),
Statistical Interpretation of Key Comparison Reference Value, Degrees of Equivalence, and Their Associated Uncertainties, Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=103709
(Accessed January 21, 2025)