Mashouf, Shahram, and Jahan Tavakkoli. “An Enhanced Numerical Model to Simulate Nonlinear Continuous Wave Ultrasound Field”. Canadian Acoustics 37, no. 3 (September 1, 2009): 172–173. Accessed April 16, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2189.