1. H.W. Vesper, L.M. Thienpont. Traceability in laboratory medicine. Clin Chem 2009; 55:1067-75 [Review].
2. International Vocabulary of Metrology – Basic and General Concepts and Associated Terms (VIM),2007
3. L. Thienpont, C. Franzini, J. Kratochvila et al. Analytical quality specifications for reference methods and operating specifications for networks of reference laboratories. discussion paper from the members of the external quality assessment (EQA) Working Group B1) on target values in EQAS. Eur J Clin Chem Clin Biochem 1995;33:949–57 [Review].
4. Quality specifications for reference methods;Thienpont;Scand J Clin Lab Invest,1999
5. Strategies to set global quality specifications in laboratory medicine;Petersen;Scand J Clin Lab Invest,1999