Lee, Ji Min, Young Chan Ko, Byoung Geun Moon, Yong Ju Lee, Soon Wan Kweon, and Hyoung Jin Kim. “Developing Physical Softness Models for Facial Tissue Products”. BioResources 19, no. 1 (November 8, 2023): 116–133. Accessed January 12, 2026. https://ojs.bioresources.com/index.php/BRJ/article/view/23021.