1. http://ectn-assoc.cpe.fr/chemistry-eurolabels/cel/3_ceb01_Introduction.htm
2. Niessner R, Broekaert JA, Bron M, Einax J, Emons H, Haisch C, Huber C, Jakubowski N, Knopp D, Popp J, Schaferling M (2008/2009) Nachr Chem 58:223
3. Bologna Process (2005) http://www.ond.vlaanderen.be/hogeronderwijs/bologna/ . Accessed Nov 2011
4. Salzer R (2009) Anal Bioanal Chem 394:649
5. Royal Society of Chemistry (1996) Mathematics in chemistry degree courses. Royal Society of Chemistry, London