Bag, U., S. Narasimhan, and S. Bindu. “Effect of Flame Treatment and Radiofrequency Electromagnetic Radiations on Phenolic Content in in Vitro Cultures of Ipomoea Batatas”. 2022. Plant Science Today, vol. 9, no. 2, Apr. 2022, pp. 372-5, doi:10.14719/pst.1469.