John A Walter

International NMR-based environmental metabolomics intercomparison exercise.

Mark R Viant, Tobias K Karakach, Timothy W Collette, 2009, Environmental science & technology.

NMR metabolic analysis of samples using fuzzy K‐means clustering

Nabil Belacel, Tobias K Karakach, Ian W Burton, 2009, Magnetic resonance in chemistry : MRC.