Online resources - adam-amara/Metabolomics-tutorial GitHub Wiki
Intro to Mass-spectrometry & metabolomics:
In French: Métabolomique: http://mass-spectro.com/metabolomique
Open access peer-reviewed chapter on Interpretation of Mass Spectra By Teodor Octavian Nicolescu
Simulating mass decomposition using m/z and elemental composition to generate adducts and its spectrum http://predret.org/tools/mass-decomposition/