@book{1440,
	author = {Chapman, David N., and Metje, Nicole,},
	title = {Introduction to tunnel construction /},
	publisher = {CRC press,},
	year = {2018},
	series = {Applied geotechnics},
	address = {Boca Raton:},
	edition = {2nd ed.},
	url = {https://www.crcpress.com/Introduction-to-Tunnel-Construction-Second-Edition/Chapman-Metje-Stark/p/book/9781498766241}
}