Bakare V., Benjamin B., and Effiong TE. “Saccharomyces Cerevisiae Bio-Ethanol Production As an Alternative Source of Sustainable Energy”. International Journal for Research in Applied Sciences and Biotechnology, vol. 7, no. 6, Nov. 2020, pp. 190-4, https://ijrasb.com/index.php/ijrasb/article/view/327.