JONATHAN SANTAS, et al. “PEDIOCOCCUS PENTOSACEUS CECT 8330 AND BIFIDOBACTERIUM LONGUM CECT 7894 SHOW A TREND TOWARDS LOWERING INFANTILE EXCESSIVE CRYING SYNDROME IN A PILOT CLINICAL TRIAL ”. International Journal of Pharma and Bio Sciences, vol. 6, no. 2, June 2015, pp. 458-66, https://ijpbs.net/index.php/journal/article/view/4172.