1. The Analytical Control of Anti-Corrosion Water Treatment;Langelier;Jour. A.W.W.A.,1936
2. Corrosion' and the Langelier Calcium Carbonate Saturation Index;Demartini;Jour. A.W.W.A.,1938
3. Graphic Determination of Carbon Dioxide and the Three Forms of Alkalinity;Moore;Jour. A.W.W.A.,1939
4. Investigation of the Carbon Dioxide Which At-tacks Calcium Carbonate in Natural Waters;Tillmans;Gesundh. Ing. (Ger.),1912
5. Calcium Carbonate Saturation Index and Alkalinity Interpretations;Larson;Jour. A.W.W.A.,1942