European patent application No. A2 0 032 984 filed Nov. 20, 1980. |
Article entitled "A Versatile Interface Modification for GC/MS on Benchtop Instruments", by L. Hathcock, Q. W. Zhang, and W. Bertsch, from Journal of High Resolution Chromatography, vol. 13 Sep. 1990, p. 656. |
Article entitled "Techniques for Postcolumn Derivatization in Gas Chromatography/Mass Spectrometry", by Woodfin V. Ligon, Jr. and Hans Grade, from Anal. Chem. 1991, 63, pp. 255-261. |
Article entitled "Open Split Interface for Capillary Gas Chromatography/Mass Spectrometry", by R. F. Arrendale, R. F. Severson and O. T. Chortyk, from Anal. Chem. 1984, 56, pp. 1533-1537. |
Article entitled "Isotope-Ratio-Monitoring Gas Chromatography-Mass Spectrometry" by D. E. Matthews and J. M. Hayes, from Analytical Chemistry, vol. 50, No. 11, Sep. 1978, pp. 1465-1473. |
Article entitled "Compound-specific isotopic analyses: A novel tool for reconstruction of ancient biogeochemical process". by J. M. Hayes, Katherine H. Freeman, Brian N. Popp and Christopher H. Hoham, from Advances in Organic Geochemistry 1989, vol. 16, Nos. 4-6, pp. 1115-1129, 1990. |