The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "interventions" appeared
2011-08-29 : Hearing at the Committee on Economic and Monetary Affairs of the European Parliament2010-07-13 : Interview with Libération
2010-05-31 : The ECB's response to the recent tensions in financial markets
2010-05-31 : Interview with Le Monde