@book{47052,
	author = {International Symposium on Geotechnical Aspects of Underground Construction in Soft Ground and Bakker, Klaas Jan and International Society of Soil Mechanics and Geotechnical Engineering.},
	title = {Geotechnical aspects of underground construction in soft ground :},
	publisher = {Taylor & Francis,},
	year = {2006},
	address = {London :},
	note = {"BALKEMA - proceedings and monographs in engineering, water and earth sciences"--Prelim}
}