IntAct: an open source molecular interaction database.
Henning HermjakobLuisa Montecchi-PalazziChris LewingtonSugath MudaliSamuel KerrienSandra E. OrchardMartin VingronBernd RoechertPeter RoepstorffAlfonso ValenciaHanah MargalitJohn ArmstrongAmos BairochGianni CesareniDavid James ShermanRolf ApweilerPublished in: Nucleic Acids Res. (2004)