J. N. Brito, P. C. M. L. Filho, and A. L. Christoforo, “Study of damages in bearings proceeding from tensions and currents parasites using the sensor Shaft Probe”, Revista Vértices, vol. 13, no. 3, pp. 143–156, Dec. 2011, doi: 10.5935/1809-2667.20110030.