Giang, Phan Minh, Dang Thi Huynh Nga, Nguyen Xuan Hai, and Phan Tong Son. “Further Chemical Constituents of Scoparia Dulcis L. (Scrophulariaceae) Originating in Vietnam”. <i>Vietnam Journal of Chemistry</i> 47, no. 5 (August 28, 2014): 640. Accessed April 2, 2026. https://cip.vast.vn/vjchem/article/view/4660.