Authoritarian Regimes and Democratic Semioppositions: the end of the Portuguese dictatorship (1968-74) in comparative perspective Working Paper 5-06 Author: Tiago Fernandes [1]Instituto de Ciencias Sociais, Universidade de Lisboa, Lisboa, 2006, pp. 30Available online as PDF at:http://www.uni-potsdam.de/rkraemer/fileadmin/projects/rkraemer/Fernandes_Authoritarian_regimes_and_democratic_semioppositions.pdf [2]