1. Information Service; Max Planck Institute of Biochemistry; Am Klopferspitz 18 Martinsried 82152 Germany
2. Amsterdam School of Communication Research (ASCoR); University of Amsterdam; P.O. Box 15793 Amsterdam 1001 NG The Netherlands
3. Division for Science and Innovation Studies; Administrative Headquarters of the Max Planck Society; Hofgartenstr. 8 Munich 80539 Germany