Nithiya, P., and D. I. Arockiasamy. “In Vitro Micropropagation of Datura Metel L. Through Somatic Embryos from Root Explants”. Plant Tissue Culture and Biotechnology, vol. 17, no. 2, May 2009, pp. 125-30, doi:10.3329/ptcb.v17i2.3231.