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2. Accuracy of railway track conductance and joint efficiency measurement methods
3. Bongiorno J. and Mariscotti A., Variability of track to ground conductance measurement, 22th IMEKO TC4 Int. Symp. proceedings, Iasi, 14-15 Sep. 2018.
4. ASTM G165-99, Standard Practice for Determining Rail-to-Earth Resistance, ASTM International, Conshohocken, Pennsylvania, United States (2005)
5. Peabody A.W., Control of pipeline corrosion. 2nd ed., (NACE International, Houston, 2001)