The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "trigger" appeared
2010-10-29 : Interview with Politis2008-12-23 : Interview with Frankfurter Allgemeine Zeitung
2008-11-21 : 18th Frankfurt European Banking Congress
2007-11-23 : Global Capital - Surrender of National Policies? Lessons from the recent events in credit markets