Afdeling Universiteitsbibliotheek, University of Zurich, University of Bremen, Cineca, RedCLARA (Uruguay), Moravská Vysoká Skola Olomouc, Athena Research and Innovation Center In Information Communication & Knowledge Technologies, University of Konstanz, National Hellenic Research Foundation, Kaunas University of Technology, STICHTING EIFL.NET, University of Cyprus, Bulgarian Academy of Sciences, Association of European Research Libraries, SURF, ATHINA-EREVNITIKO KENTRO KAINOTOMIAS STIS TECHNOLOGIES TIS PLIROFORIAS, TON EPIKOINONION KAI TIS GNOSIS, European Organization for Nuclear Research, Royal Netherlands Academy of Arts and Sciences, University of Malta, University of Helsinki, Bielefeld University, Couperin, University of Luxembourg, Jagiellonian University, Technical University of Ostrava, University of Minho, University of Ljubljana, European Molecular Biology Laboratory, University of Göttingen, University of Belgrade, University of Vienna, COAR E.V., University of Warsaw, National University Hospital of Iceland, University of Bonn, Spanish Foundation for Science and Technology, Rudjer Boskovic Institute, University of Tartu, Trinity College Dublin, Jisc, University of Amsterdam, Sarminfo SRL, Izmir Institute of Technology, National Research Council, National Library of Sweden, Delft University of Technology, University of Oslo, National and Kapodistrian University of Athens, University College London, Institute of Mathematics and Informatics, University of Debrecen, University of Southern Denmark, Slovak Centre of Scientific and Technical Information, University of Latvia