The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "portfolio" appeared
2006-05-22 : Globalisation, emu and the euro2005-10-28 : The role of money in the monetary policy strategy of the ECB
2005-06-03 : The monetary pillar of the ECB
2003-10-17 : Panel discussion at the conference Inflation targeting: prospects and problems
1998-07-02 : Crisis prevention: IMF surveillance, need for new teeth?