M. Rahman, M. Hossain, and M. Khalekuzzaman, “<i>In Vitro</i> Indirect Plantlet Regeneration from Hypocotyl Segments and Cotyledonary Explant Derived Calli in Lady’s Finger (<i>Abelmoschus esculentus</i> L. Monech)”, J bio-sci., vol. 16, pp. 49–57, Nov. 2009.