The webapp provides for each item the link on ECB's website.
Speeches for : Christian Noyer where "essential" appeared
2001-08-30 : Introductory statement with Q&A2001-03-20 : First experiences with the euro
2001-01-17 : Some ECB views on the accession process
2000-11-22 : How to combine a deepening and widening of the European Union