The webapp provides for each item the link on ECB's website.
Speeches for : Jurgen Stark where "federal" appeared
2011-11-30 : Globalisation and monetary policy: from virtue to vice?2011-09-24 : The global financial crisis and the role of monetary policy
2010-11-19 : In search of a robust monetary policy framework
2009-11-09 : Monetary Policy before, during and after the financial crisis
2008-06-11 : Lessons for central bankers from the history of the Phillips Curve
2007-11-29 : The monetary policy transmission mechanism: in light of recent changes in banking and financial innovation