Författare: John Halperin

W. Lance Bennett, University of Washington, Seattle, USA Menahem Blondheim, Hebrew University of Jerusalem, Israel Jay G. Blumler, University of Leeds, UK Kees Brants, Leiden University, Netherlands Stephen Coleman, University of Leeds, UK John Corner, University of Liverpool, UK James Curran, Goldsmiths, University of London, UK William H. Dutton, Michigan State University, USA Frank Esser, University of Zurich, Switzerland Bob Franklin, Cardiff University, UK Elihu Katz, University of Pennsylvania, USA Sonia Livingstone, London School of Economics, UK Paolo Mancini, Università di Perugia, Italy Gianpietro Mazzoleni, University of Milan, Italy Denis Mc Quail, University of Amsterdam, Netherlands David Morrison, University of Leeds, UK Giles Moss, University of Leeds, UK Katy Parry, University of Leeds, UK Winfried Schulz, University of Erlangen-Nuremberg, Germany James Stanyer, Loughborough University, UK David H. Weaver Indiana University, USA