Recommended Citation
Postprint version. Published in Accreditation and Quality Assurance: Journal for Quality, Comparability, and Reliability in Chemical Measurement, Volume 16, Issue 8-9, August 1, 2011, pages 471-472.
Copyright © 2011 Springer. The original publication is available at http://dx.doi.org/10.1007/s00769-011-0810-1
URL: http://digitalcommons.calpoly.edu/rgp_rsr/79