Chen, Sheng-Xiang, Shi-Yan Yin, Xiong-Fei Wei, and Ai-Lian Peng. “A Comparative Experimental Study on Head-Disk Touch-Down Detectability Based on Off-Track Vibration”. International Journal of Engineering and Technology Innovation 3, no. 4 (October 1, 2013): 271–278. Accessed April 25, 2024. https://ojs.imeti.org/index.php/IJETI/article/view/116.