J. L. Correa-Figueroa, E. Morales-Sánchez, J. A. Huerta-Ruelas, J. J. González-Barbosa, and C. R. Cárdenas-Pérez, “SEMG signal acquisition system for muscle fatigue detection”, Rev Mex Ing Biomed, vol. 37, no. 1, pp. 17–27, Jan. 2016.