Trawiński, Zbigniew, and T. Powałowski. “Modeling and Ultrasonic Examination of Common Carotid Artery Wall Thickness Changes”. Archives of Acoustics, vol. 31, no. 4(S), Jan. 2014, pp. 29-34, https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1319.