The webapp provides for each item the link on ECB's website.
Speeches for : Sirkka Hamalainen where "higher" appeared
2002-11-18 : The role of monetary policy and the central banks in global financial stability2002-03-20 : Integrating Europe's Financial Markets
2001-02-12 : The euro and European integration
2001-01-29 : Is the New Economy really new?
2000-10-16 : The single currency and European integration
2000-09-22 : Risk management in the global economy - the role of the ECB