The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "aachen" appeared
2011-07-22 : Interview with Süddeutsche Zeitung2011-06-02 : Building Europe, building institutions
2011-05-28 : Interview with Aachener Zeitung on the occasion of the awarding of the 2011 International Charlemagne Prize of Aachen
2008-06-02 : Address at the ceremony to mark the 10th anniversary of the European Central Bank and the European System of Central Banks
2005-08-06 : Speech during the memorial service for Wim Duisenberg on 6 August 2005 in the Concertgebouw, Amsterdam