Zeng, X., Kelly, J. F. and McGough, R. J. (2005) “Multi-planar angular spectrum approach applied to pressure field calculations of spherically focused pistons”, Canadian Acoustics, 33(3), pp. 104–105. Available at: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1766 (Accessed: 12 May 2024).