O. F, O. ., A. . A. O, A. . G. A, J. . O. O, H. . M. O, and N. . S. C. U. “Antimicrobial Activity of Orange Oil on Selected Pathogens”. The International Journal of Biotechnology, vol. 2, no. 6, June 2013, pp. 113-22, https://archive.conscientiabeam.com/index.php/57/article/view/1502.