@incollection{Massinas19,
author = {Spiros Massinas},
title = {Designing a Tunnel},
booktitle = {Tunnel Engineering},
publisher = {IntechOpen},
address = {Rijeka},
year = {2019},
editor = {Michael Sakellariou},
chapter = {5},
doi = {10.5772/intechopen.90182},
url = {https://doi.org/10.5772/intechopen.90182}
}