1. 1) K. Liu, “Future of Metals”, Science, Vol.328, pp.319-320 (2010).
2. 2) N. Tomita, “From functional design to Biomedical environmental design”, (2005) Maruzen publishing.
3. 3) M. Niinomi, “Mechanical biocompatibilities of titanium alloys for biomedical applications”, Journal of the Mechanical Behavior of Biomedical Materials, Vol.1, No.1, pp.30-42 (2008).
4. 4) J. Tanaka, M. Sumita, T. Tateishi, ed., “Biomaterials-Interactions between materials and bio-systems -”, (2008) UCHIDA ROUKAKUHO publishing.
5. 5) Japan Society of Mechanical Engineers ed., “Biomaterials-”, (1993) Japan Society of Mechanical Engineers.