The webapp provides for each item the link on ECB's website.
Speeches for : Lucas Papademos, Jean-Claude Trichet where "indicators" appeared
2009-06-04 : Introductory statement with Q&A2009-04-02 : Introductory statement with Q&A
2006-08-03 : Introductory statement with Q&A
2004-03-04 : Introductory statement with Q&A