@techreport{PreussOffe2006, type = {Working Paper}, author = {Preuß, Ulrich K. and Offe, Claus}, title = {The problem of legitimacy in the European polity : is democratization the answer?}, year = {2006}, language = {en} } @techreport{Preuss2008, type = {Working Paper}, author = {Preuß, Ulrich K.}, title = {Equality of states : its meaning in a constitutionalized global order}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:b1570-opus4-734}, year = {2008}, language = {en} }