Phukoetphim, N., A. Salakkam, P. Laopaiboon, and L. Laopaiboon. “Improvement of Ethanol Production from Sweet Sorghum Juice under Batch and Fed-Batch Fermentations: Effects of Sugar Levels, Nitrogen Supplementation and Feeding Regimes”. Electronic Journal of Biotechnology, vol. 26, no. 1, Mar. 2017, https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/2017.01.005.