The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "article" appeared
2011-02-18 : Intellectual challenges to financial stability analysis in the era of macroprudential oversight2009-09-28 : Hearing at the Economic and Monetary Affairs Committee of the European Parliament
2007-07-25 : Interview with Die Zeit
2005-10-06 : Introductory statement with Q&A
2004-10-20 : Press briefing on the ECB Convergence Report