@incollection{Pompeu-Santos19, author = {Silvino Pompeu-Santos}, title = {Innovative Concepts in TBM Tunnels}, booktitle = {Tunnel Engineering}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Michael Sakellariou}, chapter = {7}, doi = {10.5772/intechopen.87965}, url = {https://doi.org/10.5772/intechopen.87965} }