Vir, D., P. Kushwah, N. Kayande, and R. Patidar. “Phytochemical Screening & Evaluation of Antimicrobial Activity of Glycyrrhiza Glabra Linn”. PharmaTutor, Vol. 2, no. 5, May 2014, pp. 144-7, http://www.pharmatutorjournal.com/index.php/pt/article/view/106.