OpenDOAR is the quality-assured, global Directory of Open Access Repositories. You can search and browse through thousands of registered repositories based on a range of features, such as location, software or type of material held.
R. Kuhlen (Eds.) Projekt IUWIS Institut für Bibliotheks- und Informationswissenschaft Humboldt-Universität zu Berlin, Berlin, (2011)Online-Ressource (119 Seiten , 1.72 MB).