1. Lindon, J.C. (ed.). Standardisation of Reporting Methods for Metabolic Analyses: a Draft Policy Document from the Standard Metabolic Reporting Structures (SMRS) Group (Imperial College, London, UK, 2005).
http://www.smrsgroup.org/documents/SMRS_policy_draft_v2.3.pdf
2. Nicholson, J.K., Connelly, J., Lindon, J.C. & Holmes, E. Nat. Rev. Drug Disc. 1, 153–161 (2002).
3. Fiehn, O. Plant Mol. Biol. 48, 155–171 (2002).
4. http://www.pharmquest.com/send_consortium/overview.htm
5. http://www.chem.qmw.ac.uk/iupac