The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "policymaking" appeared
2008-12-15 : The changing role of communication2008-11-21 : 18th Frankfurt European Banking Congress
2008-02-28 : Introductory remarks at the inauguration of the Willem F. Duisenberg Fellowship of the Netherlands Institute for Advanced Study
2004-04-22 : Euro area statistics and their use for ECB policy-making