The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "arbitrage" appeared
2010-11-13 : Reflections on EMU2010-10-16 : Global economic governance and euro area economic governance
2010-05-06 : “What role for finance?”
2010-04-10 : The Crisis and Beyond
2010-04-09 : Shaping a new world: The crisis and global economic governance
2010-03-12 : Risk and monetary policy