1. Hydroxyapatite ceramic as a bone substitute;Heise;Int. Orthop.,1990
2. The possible use of coralline hydroxyapatite as a bone implant;Light;J. Foot Surg.,1991
3. Coral bone implants;Seligson;Osteo. Int.,1994
4. Bone and cartilage: physiology and repair, ch. 2;Heard,1994
5. Bone transplants and implants;Urist,1980