This site is a university repository providing access to the publication output of three institutions: Universität Jena, Universität Erfurt and Technische Universitat Ilmenau. This site also provides access to the following collections: Jena city museums photo collection; Jena TV - the Jenaer local television; KNT-Reihe and Jena – Auerstedt 1806. Some items are only available as bibliographic entries. The site interface is in German only.