1. M. Ueno, et al (2000) Zirconia Femoral Heads for Total Hip Prostheses in 6th World Biomaterial Congress Workshops.
2. F. Villermaux (2000) Bioceramics 13: pp.537-540.
3. L. Sedel, et al (1993) Bioceramics 6: pp.99-104.
4. H. Oonishi, et al (1996) Bioceramics 9: pp.503-506.
5. Y.S. Liao, et al (2000) JBMR 48: pp.465-473.