Columbia subject headings:
Harvard subject headings:
Communication in politics--Germany--History--21st century.
Elections--Germany--History--21st century.
European Parliament--Elections, 2014.
Germany--Politics and government--21st century.
Germany. Bundestag--Elections, 2013.
Political campaigns--Germany--History--21st century.
Princeton subject headings:
Communication in politics--Germany.
Political campaigns--Germany.