Rout, G. R., S. K. Palai, and P. Das. “Onset of <i>in vitro</i> Rhizogenesis Response and Peroxidase Activity in <i>Zingiber officinale</i≫ (Zingiberaceae)”. Revista De Biología Tropical, vol. 49, no. 3-4, Dec. 2001, pp. 965–971, https://revistas.ucr.ac.cr/index.php/rbt/article/view/18044.