Suresh Kumar Mohankumar, and James R. McFarlane. “Mechanism of Action of a Bioassay-Guided Aqueous Fraction of Pterocarpus Marsupium Roxb Hardwood on Glucose-Dependent Insulin Secretion”. International Journal of Phytomedicine, vol. 8, no. 2, Mar. 2016, pp. 267-76, https://ijp.arjournals.org/index.php/ijp/article/view/466.