1. APHA, AWWA and WPCF, Standard Methods for the Examination of Water and Waste Water,1965
2. Deutsche Einheitsverfahren zur Wasser-, Abwasser- und Schlamm-Untersuchung,1960
3. Dionex Application Note 3: Determination of Tracer Ions in Oilfield Drilling Fluids and Geological Brines,1987
4. Ionenchromatographie;Weiss,1991
5. Installation Instructions and Trobleshooting Guide for the IonPac AG9-SC Guard Column and the IonPac AS9-SC Analytical Column,1992