Vera, E., J. Villarreal, and J. H. Panqueva. “Corrosion Processes Due to Induced Alternating Currents (60 Hz)”. Revista De Metalurgia, vol. 32, no. 5, Oct. 1996, pp. 287-92, doi:10.3989/revmetalm.1996.v32.i5.892.