Fernández Ruiz, J., and L. Medina Rodríguez. “Application of an Advanced Soil Constitutive Model to the Study of Railway Vibrations in Tunnels through 2D Numerical Models: A Real Case in Madrid (Spain)”. Revista De La Construcción. Journal of Construction, vol. 14, no. 3, Dec. 2015, pp. 53-61, http://146.155.94.136/index.php/RDLC/article/view/13432.