The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "unlimited" appeared
2010-07-08 : Introductory statement with Q&A2009-03-23 : Interview with Wall Street Journal
2009-03-17 : What lessons can be learned from the economic and financial crisis?
2009-03-05 : Introductory statement with Q&A