] (2004). XRD and FT-IR characterisation of hydroxyapatite sputtered films on titanium. In Transactions - 7th World Biomaterials CongressTrans. World Biomater. Congr. (p. 163).
(1997). XPS characterization of surface films formed on surface-modified implant materials after cell culture. Journal of Materials Science: Materials in MedicineJ. MATER. SCI. MATER. MED., 8(7London, United Kingdom), 423 - 426.