The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "largely" appeared
2011-06-28 : Completing Economic and Monetary Union2010-09-03 : Interview with Le Figaro
2010-06-10 : The changing world of global governance
2010-04-26 : Global governance today
2010-03-22 : Hearing at the Economic and Monetary Affairs Committee of the European Parliament