George, M., L. Joseph, and - Ramaswamy. 2009. “ANTI-ALLERGIC, ANTI-PRURITIC, AND ANTI-INFLAMMATORY ACTIVITIES OF CENTELLA ASIATICA EXTRACTS”. African Journal of Traditional, Complementary and Alternative Medicines 6 (4):554-59. https://athmsi.org/journals/index.php/ajtcam/article/view/968.