WASET
    H. K. G. K. D. K. Hapuhinna and  R. D. Gunaratne and  H. M. J. C. Pitawala,  Development of a Biomaterial from Naturally Occurring Chloroapatite Mineral for Biomedical Applications.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2018, vol. 140(8). 380 - 388
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10009369.