The webapp provides for each item the link on ECB's website.
Speeches for : Sirkka Hamalainen where "external" appeared
2002-02-25 : The euro as a monetary, financial, economic and political innovation2001-09-14 : The ECB's monetary policy - accountability, transparency and communication
2000-09-18 : The euro and the dollar - new imperatives for policy co-ordination
1998-10-26 : The European perspective on the euro