1. Aoki, H., Kato, K. and Ogiso, M. (1971): Studies on the application of apatite to dental materials. J. Dent. Eng., 18, 86–89.
2. de Groot, K. (1983): Bioceramics of calcium phosphates. CRC Press, Boca Raton.
3. Jarcho, M. (1980): Calcium phosphate ceramics as hard tissue prosthetics. Clin. Orthop. Relat. Res., 157, 259–278.
4. LeGeros, R.Z. (1991): Calcium phosphates in oral biology and medicine. Karger, New York.
5. LeGeros, R.Z. and Ben-Nissan, B. (2014): Introduction to synthetic and biological apatites. In Advances in calcium phosphate biomaterials (Ben-Nissan, B. Ed.). Monogr. Oral. Sci., Springer, New York, 1–18.