1. EURACHEM/CITAC Guide (2007) Use of uncertainty information in compliance assessment, 1st edn
2. EURACHEM/CITAC Guide (2007) Measurement uncertainty arising from sampling. A guide to methods and approaches, 1st edn
3. Commission Regulation (EU) No 691/2013 of 19 July 2013 amending Regulation (EC) No 152/2009 as regards methods of sampling and analysis. Off J Eur Union 2013-07-20, L197, 1–12
4. EN-ISO 6498:2012 Animal feeding stuffs—Guidelines for sample preparation
5. Magnusson B, Näykki T, Hovind H, Kryssel M (2008) Handbook for calculation of measurement uncertainty in environmental laboratories. NORDTEST Report TR 537, Version 3