The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "transition" appeared
2004-10-22 : EU enlargement and monetary integration2004-06-10 : On the primacy of price stability
2002-08-30 : Monetary Policy in a Changing Economic Environment
1999-12-03 : The monetary policy of the ECB in a world of uncertainty
1998-11-26 : The European Central Bank on the eve of EMU
1998-10-06 : Monetary policy in EMU