Charanjit Kaur, Amit Sharma, Ashish K Garg, Junaid Niazi, and Rajesh Kumar. “Making a Niche As Promising Health Supplements and Complementary Medicines”. International Journal of Drug Delivery, vol. 6, no. 4, Dec. 2014, pp. 329-38, https://ijdd.arjournals.org/index.php/ijdd/article/view/259.