@book{81446,
	author = {Deutsche Gesellschaft f�ur Erd- und Grundbau.},
	title = {Recommendations on excavations :},
	publisher = {Ernst & Sohn,},
	year = {2014.},
	address = {Berlin, Germany :},
	edition = {Third edition.},
	note = {Translation of the 5th German edition.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10814739}
}