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- Thompson, M. & Ellison, S.L.R. Accred Qual Assur (2011) 16: 483. doi:10.1007/s00769-011-0803-0
Standard uncertainties obtained by the GUM approach for a range of analytical methods are compared directly and indirectly with estimates of reproducibility standard deviation for the same methods. Results were obtained from both routine analysis and international key comparisons. A general tendency for the uncertainty to be substantially less than the reproducibility standard deviation was found.