1. An oil/oil correlation utilizing high resolution GC-MS;Bjorøy,1983
2. Aspects of biomarker analysis by selected metastable ion monitoring GC/MS. I. Experimental techniques;Brooks;Analyt. Chim. Acta,1984
3. Aspects of biomarker analysis by selected metastable ion monitoring GC/MS. II. Information content of biomarkers in some light oils;Christie;Analyt. Chim. Acta,1984
4. Pentacyclic triterpanes of the hopane type as ubiquitous geochemical markers: origin and significance;Ensminger,1974
5. Analysis of organic mixtures using metastable transitional spectra;Gallegos;Analyt. Chem.,1976