edited by Francis G. Castles, Franz Lehner, Manfred G. Schmidt. -- W. de Gruyter, 1988. -- (European University Institute = Institut universitaire européen ; ser. C . Political and social sciences = Sciences politiques et sociales = Politik- und Sozialwissenschaften = Scienze politiche e sociali ; 5 . The future of party government / series under the general editorship of Rudolf Wildenmann ; v. 3).