Arshadi, Roozbeh, Alfred C. H. Yu, and Richard S. C. Cobbold. “Coded Excitation Methods for Ultrasound Harmonic Imaging”. Canadian Acoustics 35, no. 2 (June 1, 2007): 35–46. Accessed January 20, 2022. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1876.