1. Gas Chromatography;Purnell,1962
2. Handbuch der Gas-Chromatographie;Leibnitz,1966
3. Retention indices in programmed temperature gas chromatography;Guiochon;Anal. Chem.,1964
4. Programmed Temperature Gas Chromatography;Hartus,1966
5. Gas Chromatography;Simpson,1970