The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "panel" appeared
2002-11-12 : Opening remarks2002-10-24 : Second ECB Central Banking Conference 24-25 October 2002, Frankfurt am Main
2001-06-04 : What exactly is the responsibility of central banks of large economic areas in the current slowdown of the world economy?