@book {9783826697579, 
	title = "ArchiCAD 18",
	author = "Ridder, Detlef",
	isbn = "9783826697579",
	edition = "1",
	keywords = "Architektur, CAD",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783826697579",
	url = "https://content-select.com/de/portal/media/view/5c858643-57b4-4c4f-bd83-6037b0dd2d03",
	publisher = "mitp-Verlag",
	language = "ger",
}