E. Mulyawati, M. HNES, S. Sunarintyas, and J. Handajani, “Sifat fisik hidroksiapatit sintesis kalsit sebagai bahan pengisi pada sealer saluran akar resin epoxy (Physical properties of calcite synthesized hydroxyapatite as the filler of epoxy-resin-based root canal sealer)”, Dent. J., vol. 46, no. 4, pp. 207–212, Dec. 2013.