Marcotte, Pierre, Sylvain Ouellette, Jérôme Boutin, and Gilles LeBlanc. 2011. “A Low Cost Wireless Acquisition System for Multi-Channel Vibration Measurement”. Canadian Acoustics 39 (3):214-15. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2487.