The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "imbalance" appeared
2005-11-04 : Addressing global imbalances: the role of macroeconomic policy2004-05-28 : The euro and the Lisbon agenda
2003-10-28 : 8th Annual ConferenceEurope and the US: Partners and Competitors - New paths for the future
2003-03-29 : Monetary and Financial Stability: Is there a Trade-off?
2002-12-05 : Why stable prices and stable markets are important and how they fit together
2002-03-20 : Testimony before the Committee on Economic and Monetary Affairs of the European Parliament
1998-07-02 : Crisis prevention: IMF surveillance, need for new teeth?