The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "differences" appeared
2006-05-05 : The watchers conference: Theory and practice of monetary policy2006-01-18 : Communication and transparency - how do central banks meet these demands?
2005-12-19 : Interview with Hospodářské Noviny
2005-04-27 : The enlargement of the EU and the euro zone
2001-06-18 : Monetary policy and financial markets
2000-11-07 : The New Economy - a European view
1999-06-17 : The ECB and its watchers