Amin, S., A. D. Anjum, T. Siddique, S. S. Shah, and M. Mujahid. “SYNTHESIS OF NANO HYDROXYAPATITE CERAMIC POWDERS USING DIFFERENT SURFACTANT TEMPLATES AND THEIR CHARACTERIZATION”. The Nucleus, vol. 48, no. 1, Dec. 2010, pp. 35-40, http://202.83.167.189/index.php/Nucleus/article/view/862.