de González, Isabel M., and Nivia F. Murphy. “The Use of Ammonium Bifluoride on Yeast Propagation and Fermentation of Blackstrap Molasses”. The Journal of Agriculture of the University of Puerto Rico 57, no. 2 (April 1, 1973): 107–116. Accessed December 22, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/10789.