1. Standard Methods for the Examination of Water and Wastewater;American Public Health Association,1971
2. Field measurement of alkalinity and pH;Barnes;S. Geol. Surv. Water-Supply Paper,1964
3. Distribution of organic acids in formation waters;Bykova;Sov. Geol.,1971
4. Methods of analyzing oil field waters;Collins;U.S. Bur. Mines Rep. Invest.,1961
5. Extraction of dissolved carbonate species from natural water for carbon-isotope analysis;Gleason;U.S. Geol. Surv. Prof. Paper,1969