Kader, M. A., S. Parvin, M. A. U. Chowduri, and M. E. Haque. “Antibacterial, Antifungal and Insecticidal Activities of Ruellia Tuberosa (L.) Root Extract”. Journal of Bio-Science, vol. 20, Jan. 2014, pp. 91-97, doi:10.3329/jbs.v20i0.17720.