=Volume=
{{Volume
|number=537
|storemode=property
|wikidataid=Q113545577
|title=Design4Future 2009 Design for Future - Langlebige Softwaresysteme
|acronym=Design4Future 2009
|url=http://ceur-ws.org/Vol-537/
|date=2009-11-17
|urn=urn:nbn:de:0074-1155-8
}}