The webapp provides for each item the link on ECB's website.
Speeches for : Christian Noyer where "signal" appeared
2001-11-08 : Introductory statement with Q&A2001-03-20 : First experiences with the euro
2000-06-29 : The euro in 2000: principal features of the ECB's monetary policy
2000-06-08 : Introductory statement with Q&A
2000-02-23 : The short past and the long future of the euro