Graaf, M. v. d. (2008). The European repository landscape: Inventory study into he present type and level of OAI-compliant digital repository activities in the EU. Amsterdam University Press.
Chicago-Zitierstil (17. Ausg.)Graaf, Maurits van der. The European Repository Landscape: Inventory Study into He Present Type and Level of OAI-compliant Digital Repository Activities in the EU. Amsterdam: Amsterdam University Press, 2008.
MLA-Zitierstil (9. Ausg.)Graaf, Maurits van der. The European Repository Landscape: Inventory Study into He Present Type and Level of OAI-compliant Digital Repository Activities in the EU. Amsterdam University Press, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.