Sone, J., Y. Tamura, S. Ueda, H. Iwai, and K. Fujitz. “Feasibility Study of a Wearable Haptic Knob System”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 17, no. 1, Mar. 2016, pp. 223-3, https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/1453.