DAS, K., N. K. GUPTA, and N. SEKEROGLU. “Studies on Comparative Antimicrobial Potential of Cultivated Patchouli Oil and Marketed Eucalyptus Oil”. International Journal of Natural and Engineering Sciences, vol. 5, no. 3, June 2019, pp. 1-7, https://ijnes.org/index.php/ijnes/article/view/69.