Tang, Miao, Xin Wen, Qiuxin Yang, Shenhong Xia, and Yiwen Luo. “Design of Non-Contact Measurement of Alcohol Concentration Based on the Lambert-Beer Law”. Frontiers in Computing and Intelligent Systems 12, no. 1 (April 28, 2025): 28–34. Accessed April 22, 2026. https://drpress.org/ojs/index.php/fcis/article/view/30357.