Van Blitterswyk, J., and J. Rocha. “Prediction and Measurement of Flow-Induced Wall-Pressure Fluctuations at Low Mach Numbers”. Canadian Acoustics, vol. 42, no. 4, Oct. 2014, p. 3-14, https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2650.