The webapp provides for each item the link on ECB's website.
Speeches for : Jose Manuel Gonzalez-Paramo where "surprise" appeared
2006-10-27 : Europe's Monetary Union in practice2006-09-28 : Expectations, uncertainty and the design of monetary policy
2005-01-21 : Interview with Frankfurter Allgemeine Zeitung
2004-10-18 : Interview with Mr José Manuel González-Páramo, member of the Executive Board of the European Central Bank