A. S. Hassan, J. Munshi, R. Sultana, M. Jahan, and R. Khatun, “High Frequency <i>In Vitro</i> Regeneration of <i>Dianthus caryophyllus</i> L., a Herbaceous Perennial Ornamental Plant”, Bangladesh J. Sci. Ind. Res., vol. 46, no. 4, pp. 495–498, Jan. 2012.