{"id":"001199424","type":"book","title":"The organic geochemistry of jet: pyrolysis-gas chromatography/mass spectrometry (Py-GCMS). Applied to identifying jet and similar black lithic materials, preliminary results","publisher":"Academic Press","pages":"923-933","container-title":"Journal of Archaeological Science, 26,8 (1999","author":[{"family":"Watts","given":"S."}],"issued":{"raw":"1999"}}