Charlotte Halpern List of articlesNo 33, 2011/1The EU as a Source of Instrumental Innovation: Logics of Instrumentation in French Environmental Policy (1971–2006)No 33, 2011/1Herwig Reynaert, Kristof Steyvers , Pascal Delwit, and Jean-Benoit Pilet, eds. 2009. Local Political Leadership in Europe: Town Chief, City Boss, or Loco President? Bruges: Vanden Broele Publishers.No 54, 2017/4Governing (with) Opinion at European LevelNo 54, 2017/4European Public Opinion in the Making