Bastidas, D. M., E. Cano, J. A. López-Caballero, J. L. Polo, and J. M. Bastidas. “Application of Kramers-Kronig Relationships for Titanium Impedance Data Validation in a Ringer’s Solution”. Revista De Metalurgia, vol. 40, no. 4, Aug. 2004, pp. 304-11, doi:10.3989/revmetalm.2004.v40.i4.278.