@misc{DeignerKohlKelleretal.2010,
  author    = {Hans-Peter Deigner and Matthias Kohl and Matthias Keller and Therese Koal},
  title     = {Method for normalization in metabolomics analysis methods with endogenous reference metabolites},
  url       = {https://depatisnet.dpma.de/DepatisNet/depatisnet?action=bibdat\&docid=WO002011000753A1},
  year      = {2010}
}