The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "convert" appeared
2010-11-30 : Quarterly Hearing before the Committee on Economic and Monetary Affairs of the European Parliament2010-11-13 : Interview with Le Progrès
2008-09-21 : Inauguration of the “Euro exhibition” hosted by Národná banka Slovenska