1. DAC-EuCheMS (2009) Division of Analytical Chemistry DAC - homepage. http://www.dac-euchems.org
2. EuCheMS (2010) EuCheMS. http://www.euchems.org
3. EUROanalysis 2011 (2009) Welcome to EUROanalysis 16. http://www.euroanalysis2011.rs/
4. IYC 2011 (2010) Home IYC 2011. http://www.chemistry2011.org
5. Karlberg B, Grasserbauer M, Andersen JET (2009) Accred Qual Assur 14:337–340