Bybi, A., S. Grondel, A. Mzerd, C. Granger, M. Garoum, and J. Assaad. “Investigation of Cross-Coupling in Piezoelectric Transducer Arrays and Correction”. International Journal of Engineering and Technology Innovation, vol. 9, no. 4, Sept. 2019, pp. 287-01, https://ojs.imeti.org/index.php/IJETI/article/view/4191.