1. J. Charnley, Acrylic Cement in orthopaedic Surgry, E. and S. Livingstone, Edinburgh-London, 1970.
2. H. Malchau, P. Herberts, L. Ahnfelt and O. Johnell, 61st Meeting of the AAOS, San Francisco, 1993.
3. J. A. DiPisa, F. S. Sih and A. T. Berman, Clin. Orthoped. Rel. Res., 121, 95 (1979).
4. R. Feith, Acta Orthoped. Scand. Suppl., 161, 1 (1975).
5. W. Petty, J. Biomed. Mater. Res., 14, 88 (1980).