Meer, S., M. A. Tahir, and M. S. A. Abbasi. “Formulation Based Technology Advancements in Transdermal Drug Delivery System”. Asian Journal of Research in Dermatological Science, Vol. 3, no. 3, Aug. 2020, pp. 20-33, https://journalajrdes.com/index.php/AJRDES/article/view/30109.