Brammer, Anthony J., Paivi Sutinen, Sourish Das, Ilmari Pyykko, Esko Toppila, and Jukka Starck. “Vlbrotactile Perception As a Test for Numbness and Pain”. Canadian Acoustics 37, no. 3 (September 1, 2009): 180–181. Accessed April 19, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2193.