1. Degradable ceramics;De Groot,1981
2. Biodegradation of various calcium phosphate materials in bone tissue;Klein;J. Biomed. Mater. Res.,1983
3. History of bioceramics;Hulbert,1983
4. Dental restorative cement pastes;Brown,1985
5. Plaster of Paris as a bioresorbable scaffold in implants for bone repairs;Hanker,1986