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Centralized fiscal spending by supranational unions
Simon, Jenny, (2013)
Subsidiarity - as history and policy
Adonis, Andrew, (1990)
The European Union as an intellectual puzzle : federal and confederal elements in European political integration
Burgess, Michael, (1997)
Das Bismarck-Reich als Staatengemeinschaft
Heinz, Karl Eckhart, (1994)