K.I., A., R. A. Nair, A. I. Devi, and N. Dwivedi. “In Vitro Propagation of Lesser Galangal (Alpinia Calcarata Rosc.) - a Commercially Important Medicinal Plant through Rhizome Bud Culture”. Research in Plant Biology, vol. 2, no. 5, Oct. 2012, https://updatepublishing.com/journal/index.php/ripb/article/view/2537.