1. Corrosion protective coatings for Ti and Ti alloys used for biomedical implants, in: Intell;Muresan;Coatings Corros. Control, Elsevier,2015
2. H.Z. Abdullah, Titanium Surface Modification by Oxidation for Biomedical Application, University of New South Wales, 2010. http://eprints.uthm.edu.my/2701/ (accessed February 6, 2019).
3. T.C. Lee, In Vitro Bioactivities of Anodised Titanium in Mixture of Β-glycerophosphate and Calcium Acetate for Biomedical, University Tun Hussein Onn Malaysia, 2016. http://eprints.uthm.edu.my/9216/1/Lee_Te_Chuan.pdf (accessed February 3, 2019).
4. Formation and characterization of anodic titanium oxide films containing Ca and P;Ishizawa;J. Biomed. Mater. Res.,1995
5. Electrochemical surface modification of titanium in dentistry;Kyo-Han,2009