* Wardojo, S., 1984. Aspek penelitian budidaya Stevia rebaudiana Bertoni (Compositae) [Aspects of research on the cultivation of Stevia rebaudiana Bertoni (Compositae)]. Balai Penelitian Perkebunan Bogor, Indonesia. 12 pp.
== Sources of illustrations ==
Stevia rebaudiana: Botting-Hemsley, 1906. In: Hooker, W.J. (Editor): Icones plantarum. Vol. 29. Fig. 2816 (flowering branch, flower, anthers); Westphal, E. & Jansen, P.C.M., 1989. Plant Resources of South-East Asia. A selection. Pudoc, Wageningen, the Netherlands. p. 253 (leafy twig). Redrawn and adapted by P. Verheij-Hayes.