The webapp provides for each item the link on ECB's website.
Speeches for : Sirkka Hamalainen where "aci" appeared
2003-04-07 : The euro: making progress2002-11-27 : Reflection on euro area membership
1999-11-19 : The Eurosystem and the implementation of monetary policy
1998-11-12 : Achieving a credible euro - the role of the ESCB's monetary policy