Erweiterung des Dokumentenservers DSpace: Internationalisierung und Implementation des URN-Systems zur permanenten Dokumentenadressierung

At first a small overview is given about the disposition of document ser- vers in the scientific publication process. Then, institutional repositories are introduced by their key features and the benefits of establishing them as a central repository in the university context. A specific solution was chosen on behalf of the requirements of the Uni- versity Library of Kassel, Germany. The software Dspace was chosen but needs to be extended by • internationalization • use of the urn:nbn scheme as persisten identifier. DSpace’s features are shortly described, followed by the process of rever- se engeneering to achieve requirements needed for the implementation of the missing functionality. Adjacent tasks implement the needed featu- res using SUN’s Standard Tag Library for internationalization and some modifications in two classes for use of the urn:nbn scheme as persistent identifier. At the end, a short view on the future of institutional repositories is taken, furthermore some local long-term objectives on DSpace are dis- cussed.