The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "larger" appeared
2003-05-23 : Efficiency in financial institutions2003-02-27 : The euro - a stable international currency
2002-10-25 : Second ECB Central Banking Conference 24-25 October 2002, Frankfurt am Main
1999-11-11 : The ECB's monetary policy in the context of globalisation