Media type: E-Article Title: the ideology of heads of government, 1870–2012 Contributor: Brambor, Thomas; Lindvall, Johannes imprint: Springer Science and Business Media LLC, 2018 Published in: European Political Science Language: English DOI: 10.1057/s41304-017-0124-9 ISSN: 1680-4333; 1682-0983 Keywords: Political Science and International Relations Origination: Footnote: