1. R. F. Brown, N. L. Adams, H. K. Teitelbaum, and R. K. Brow, in: Biological and Biomimetic Materials - Properties to Function, edited by J. McKittrick, J. Aizenberg, C. Orme, and P. Vekilov, Mater. Res. Soc. Symp. Proc., Series Bio-Enamel slide, 724 (2002), ISBN 1-55899-660-5.
2. Bioactivity of CaO�SiO2-based glasses:in vitro evaluation