1. L.S Obrutsky, Y.S. Cecco, S.P. Sullivan and D. Humphrey, “Transmit-Receive Eddy Current Probes for Circumferential Cracks in Heat Exchanger Tubes”, Materials Evaluation, Vol. 54, No.1, pp93–98 (1996).
2. B Wincheski, J. Fulton, S. Nath and M. Namkung, “Analysis of Eddy Current Distribution and Resulting Flaw Detection Mechanism for Self-Nulling Probe”, Review of Progress in QNDE, Vol. 14A, p291, Plenum Press, New York, (1995).
3. K Krzywose, “Latest Eddy Current Applications in the Nuclear Industry”, Proceeding of the 13th International Conference on NDE in the Nuclear and Pressure Vessel Industries, pp61-65 (1995).
4. H Hoshikawa and K. Koyama, “A New ECT Probe with Rotating Direction EddyCurrent”, Review of Progress in QNDE, Vol. 15A, pp1091–1098, Plenum Press, New York, (1995).