_The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "free" appeared
2005-11-06 : Mario Monti. A tribute.2004-06-10 : On the primacy of price stability
1999-09-20 : Europe: common money - political union?
1999-05-27 : Hayek - currency competition and European Monetary Union
1999-01-28 : The euro - four weeks after the start