Jesús Cortés-Sánchez, A. de ., and L. R. . Barrón-Sosa. “The Genus Enterococcus spp., a Perspective from a Focus on Health to Its Biotechnological Application”. Scientific Journal of Biological Sciences, vol. 6, no. 1, Jan. 2017, pp. 191-05, http://sjournals.com/index.php/sjbs/article/view/366.