Araya-Cloutier, C., C. Rojas-Garbanzo, and C. . Velázquez-Carrillo. “Effect of Initial Sugar Concentration on the Production of L (+) Lactic Acid by Simultaneous Enzymatic Hydrolysis and Fermentation of an Agro-Industrial Waste Product of Pineapple (Ananas Comosus) Using Lactobacillus Casei Subspecies Rhamnosus”. International Journal of Biotechnology for Wellness Industries, vol. 1, no. 1, Apr. 2012, pp. 91-100, doi:10.6000/1927-3037.2012.01.01.07.