The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "mention" appeared
2005-11-06 : Mario Monti. A tribute.2002-12-05 : Why stable prices and stable markets are important and how they fit together
2002-12-02 : The euro after four years: is there a risk of deflation?
2001-01-24 : Hearing of the Committee on Economic and Monetary Affairs of the European Parliament