Janarthanam, B., Gopalakrishnan, M., Sai, G. L. and Sekar, T. (2010) “Plant Regeneration from Leaf Derived Callus of Stevia rebaudiana Bertoni”, Plant Tissue Culture and Biotechnology, 19(2), pp. 133–141. doi: 10.3329/ptcb.v19i2.5430.