Shin, Jiyoung, Yuri Kang, and Woonjung Kim. “A Study on the Whitening and Anti-Wrinkle Effects of Red Sword Bean Extract in Functional Cosmetics for Skin Care”. European Journal of Engineering and Technology Research 7, no. 6 (November 17, 2022): 44–50. Accessed March 29, 2024. https://ej-eng.org/index.php/ejeng/article/view/2915.