1. L.S. Castleman, S.M. Motzkin, F.P. Alicandri, V.L. bonawit, and A.A. Johnson, Biocompatibility of Nitinol Alloy as an Implant Material, J. Biomed. Mater. Res., 1976, 10(5), p 695–731
2. X.M. Liu, S.L. Wu, Y.L. Chan, P.K. Chu, C.Y. Chung, C.L. Chu, K.W.K. Yeung, W.W. Lu, K.M.C. Cheung, and K.D.K. Luk, Surface Characteristics, Biocompatibility, and Mechanical Properties of Nickel-Titanium Plasma-Implanted with Nitrogen at Different Implantation Voltages, J. Biomed. Mater. Res. A, 2007, 82(2), p 469–478
3. S.J. Li, R. Yang, S. Li, Y.L. Hao, and Y.Y. Cui, Formation and Growth of Calcium Phosphate on the Surface of Oxidized Ti-29Nb-13Ta-4.6Zr Alloy, Biomaterials, 2004, 25(13), p 2525–2532
4. J.A. Helsen and B.H. Jurgen, Ed., Metals as Biomaterials, John Wiley & Sons, New York, 1998
5. S.L. Wu, C.Y. Chung, X.M. Liu, P.K. Chu, J.P.Y. Ho, C.L. Chu, Y.L. Chan, K.W.K. Yeung, W.W. Lu, K.M.C. Cheung, and K.D.K. Luk, Pore Formation Mechanism and Characterization of Porous NiTi Shape Memory Alloys Synthesized by Capsule-Free Hot Isostatic Pressing, Acta Mater., 2007, 55(10), p 3437–3451