@book{5194,
	author = {German Geotechnical Society},
	title = {Recommendations on Excavations EAB /},
	publisher = {Wilhelm Ernst & Sohn,},
	year = {c 2014.},
	address = {Berlin, Germany :},
	edition = {3rd ed.},
	url = {https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9783433603970?download=true}
}