González Landaeta, R. E. “Development of a Wearable Chest Band Device for Simultaneous and Non-Invasive Detection of Electrocardiograms and Phonocardiograms”. Memorias Científicas Y Tecnológicas, vol. 3, no. 1, June 2024, pp. 34-35, https://erevistas.uacj.mx/ojs/index.php/memoriascyt/article/view/6489.