1. R. A. Latour, Jr.,Encyclopedic Handbook of Biomaterials and Bioengineering, Part B, Vol. 1, p. 359, Marcel Dekker NY (1995).
2. D. R. Sumner, T. M. Turner, R. Igloria, R. M. Urban, and J. O. Galante,J. Biomechanics 35, 909 (1998).
3. M. Long and H. J. Rack,Biomaterials 19, 1621 (1998).
4. M. Niinomi,Mater. Sci. Eng. A. 243, 231 (1998).
5. T. Ozaki, H. Matsumoto, T. Miyazaki, M. Hasegawa, S. Watanabe, and S. Hanada,Proc. Materials and Processes for Medical Devices Conference, p. 197, St. Paul, USA (2004).