The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "excessive" appeared
2004-01-20 : Testimony before the European Parliament's Committee on Economic and Monetary Affairs2003-10-28 : 8th Annual ConferenceEurope and the US: Partners and Competitors - New paths for the future
2002-06-10 : ECB Watchers conference: monetary policy and the role of the price stability definition