2014

1. Main difficulties and lessons learnt during the TBM excavation in shales in the North portal of Pajares tunnels

   Rock Engineering and Rock Mechanics: Structures in and on Rock Masses (CRC Press), pp. 565-570

2. Main difficulties and lessons learnt during the TBM excavation in shales in the North portal of Pajares tunnels

   Rock Engineering and Rock Mechanics: Structures in and on Rock Masses - Proceedings of EUROCK 2014, ISRM European Regional Symposium