Thankappan, S., and A. K. “In Vitro Propagation and Microtuber Induction in Dioscorea Belophylla (Prain) Voigt Ex Haine”. JOURNAL OF ROOT CROPS, vol. 40, no. 1, Jan. 2015, pp. 31-38, https://ojs338.isrc.in/index.php/jrc/article/view/230.