Ammirante, Paolo, William F. Thompson, and Frank A. Russo. “Tapping to Pitched Auditory Feedback Tones: Effects of Pitch Contour and Interval Size on Intertap-Interval and Tap Force”. Canadian Acoustics 37, no. 3 (September 1, 2009): 102–103. Accessed May 22, 2022. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2154.