The webapp provides for each item the link on ECB's website.
Speeches for : Lucas Papademos, Jean-Claude Trichet where "survey" appeared
2009-08-06 : Introductory statement with Q&A2009-07-02 : Introductory statement with Q&A
2009-02-05 : Introductory statement with Q&A
2008-11-06 : Introductory statement with Q&A
2008-08-07 : Introductory statement with Q&A
2008-05-08 : Introductory statement with Q&A
2006-08-03 : Introductory statement with Q&A