The webapp provides for each item the link on ECB's website.
Speeches for : Lucas Papademos, Jean-Claude Trichet where "aci" appeared
2009-09-03 : Introductory statement with Q&A2009-03-05 : Introductory statement with Q&A
2007-06-06 : Introductory statement with Q&A
2004-12-02 : Introductory statement with Q&A