Fernández, J., and L. Medina. “Methodology for Predicting Vibrations Induced by Underground Railways in 2D Numerical Models: A Real Case in Madrid, Spain”. Revista Ingeniería De Construcción, vol. 32, no. 3, July 2020, pp. 173-84, https://horizonteenfermeria.uc.cl/index.php/ric/article/view/17203.