Pavan K V, Arthanareeswari M, Ravikiran A, Kamaraj P, Praveen Ch, and Rajendar B. “An Approach to Determine Crystalline Content of Granisetron in Transdermal Patches Using X-Ray Diffraction Technique”. International Journal of Drug Delivery, vol. 4, no. 4, Dec. 2012, pp. 492-7, https://ijdd.arjournals.org/index.php/ijdd/article/view/172.