The webapp provides for each item the link on ECB's website.
Speeches for : Lucas Papademos, Jean-Claude Trichet where "crisi" appeared
2010-02-04 : Introductory statement with Q&A2010-01-14 : Introductory statement with Q&A
2009-10-08 : Introductory statement with the Q&A
2009-02-05 : Introductory statement with Q&A