del Campo, J. M., J. C. Guerra, and D. Fernández-Ordóñez. “Analysis of the Phenomenon of Material Expansiveness in Tunnels Built in Anhydrite. Outcomes and Experiences”. Materiales de Construcción 62, no. 308 (December 30, 2012): 583–595. Accessed April 20, 2024. https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1204.