ผู้เขียน: J. Olsen

D.S. BELL Professor of Politics at the University of Leeds, UK DAG ARNE CHRISTENSEN Researcher at the Stein Rokkan Centre for Social Studies at the University of Bergen, Norway RICHARD DUNPHY Senior Lecturer in Politics at the University of Dundee, UK DAN KEITH Doctoral Student, the University of Sussex, UK JAMES L. NEWELL Professor of Politics, University of Salford, UK TÀNIA VERGE Lecturer in Political and Social Sciences at the Universitat Pompeu Fabra, Spain