B. B. Chaplot, A. M. Dave, and Y. T. Jasrai, “A Valued Medicinal Plant - Chitrak (<i>Plumbago zeylanica</i> Linn.) : Successful Plant Regeneration Through Various Explants and Field Performance”, Plant Tissue Cult. &amp; Biotech., vol. 16, no. 2, pp. 77–84, Sep. 2008.