The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "decisionmaking" appeared
2006-03-16 : Dinner speech. Monetary policy: a journey from theory to practice - an ECB colloquium held in honour of Otmar Issing2006-01-18 : Communication and transparency - how do central banks meet these demands?
2004-05-12 : The ECB and the euro - the first five years
2004-05-12 : Summary of “The ECB and the euro - the first five years”
1999-01-28 : The euro - four weeks after the start