The webapp provides for each item the link on ECB's website.
Speeches for : Christian Noyer where "differences" appeared
2001-06-29 : The euro area: a collection of countries or a single economic entity?2001-06-21 : Introductory statement with Q&A
2000-01-21 : The role of the central bank in encouraging and safeguarding savings
1999-07-08 : The euro: a new stable currency for Europe