Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Blokker, Paul","New democracies in crisis? : a comparative constitutional study of the Czech Republic, Hungary, Poland, Romania and Slovakia",,Routledge,2015,Routledge advances in European politics,,9781138956414,,https://cir.nii.ac.jp/crid/1130282269288675328