1. Null Methods Applied to Corrosion Measurements;Pearson;Trans. Electrochem. Soc,1942
2. Determining Minimum Current Requirements to Provide Adequate Cathodic Protection;Harrell;Petroleum Engr.,1939
3. Calculating Current and Potentials Distribution in Cathodic Protection Systems;Rogers;Petroleum Engr.,1940
4. Coordination of Cathodic Protection Installations to Avoid Interference With Adjacent Structures;Nelson,1948