Couto, J. ., and M. . Tender. “Analysis of Work Accidents and Occupational Diseases in Tunnelling As a Support for Risk Management”. Revista Ingeniería De Construcción, vol. 35, no. 2, July 2020, pp. 330-9, https://revistachilenadederecho.uc.cl/index.php/ric/article/view/40713.