Martinez Ortiz, A., M. T. García González, M. Peña Castillo, and A. Santos Cortez. “‘Fisiolab’ Physiological Signals Acquisition System”. Revista Mexicana De Ingenieria Biomedica, vol. 10, no. 1, May 2018, p. 9, https://rmib.com.mx/index.php/rmib/article/view/756.