Li, Cai, and Xiaoguang Yue. “Ultrasonic Excitation – Fiber Bragg Grating Sensing Technique for Damage Identification”. International Journal of Online and Biomedical Engineering (iJOE) 14, no. 07 (July 27, 2018): pp. 124–136. Accessed April 27, 2024. https://online-journals.org/index.php/i-joe/article/view/8969.