The webapp provides for each item the link on ECB's website.
Speeches for : Jose Manuel Gonzalez-Paramo where "reasons" appeared
2012-04-18 : Future challenges for central bank statistics2011-10-13 : The conduct of monetary policy: lessons from the crisis and challenges for the coming years
2009-12-11 : New investment fund statistics for the euro area
2005-06-23 : The European Central Bank's monetary policy in an international context: principles and challenges