The webapp provides for each item the link on ECB's website.
Speeches for : Sirkka Hamalainen where "vision" appeared
2002-11-18 : The role of monetary policy and the central banks in global financial stability2001-02-12 : The euro and European integration
2000-09-22 : Risk management in the global economy - the role of the ECB
1999-08-21 : The euro: experience to date and future prospects