1. Condensed Alkaline Earth Phosphates;Abe,1983
2. A calcium hydroxyapatite precipitated from an aqueous solution, an international multimethod analysis;Arends;J. Crystal Growth,1987
3. Phase equilibrium in the system CaO-P2O5-CaF2: I. The system Ca3(PO4)2-CaF2;Berak;Roczniki Chemii,1961
4. A new calcium chlorpatite;Berak;Roczniki Chemii,1972
5. Phase equilibria in the system Ca3(PO4)2-CaF2;Berak;Roczniki Chemii,1972