1. Pitting Corrosion in Copper Water Pipes Caused by Films of Carbonaceous Material Produced During Manufacture;Campbell;Jour. Inst. of Metals.,1950
2. Woodside , R. D. Waters , F. O. Cornet , I. Corrosion and Other Problems in Copper Tubing in some Southern California Housing Tracts 3rd Intl. Congress on Metallic Corrosion, Moscow 1966
3. A Natural Inhibition of Pitting Corrosion of Copper in Tap Waters;Campbell;Jour Appl. Chem.,1954
4. The Influence of the Composition of Supply Waters, and Especially of Traces of Natural Inhibitors, on Pitting Corrosion of Copper Water Pipes;Campbell;Proc. Soc. Water Treat. and Exam.,1954
5. Unusual Cases of Copper Corrosion;Hatch;Jour. AWWA,1961