The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "barriers" appeared
2008-04-21 : Opening speech at the conference on ‘The safety and efficiency of post trading arrangements in Europe'2006-11-13 : Creating an integrated market for the euro area
2005-05-26 : Financial markets integration in Europe: the ECB's view
2004-01-29 : The challenges for the European economy in 2004
2004-01-26 : The integration of European financial markets