The webapp provides for each item the link on ECB's website.
Speeches for : Sirkka Hamalainen where "principle" appeared
2003-04-28 : EU accession - challenges for retail banking2002-03-26 : Implementing monetary policy in the euro area
2001-10-05 : The euro and the global economy
2001-09-14 : The ECB's monetary policy - accountability, transparency and communication
2000-09-18 : The euro and the dollar - new imperatives for policy co-ordination
2000-05-05 : Conference on the Operational Framework of the Eurosystem and the Financial Markets