The webapp provides for each item the link on ECB's website.
Speeches for : Jurgen Stark where "expo" appeared
2011-04-12 : The global financial crisis and the role of central banking2010-10-20 : Central bank statistics: What did the financial crisis change?
2010-02-25 : Towards a stability-oriented policy framework
2008-04-05 : The Agenda for the Competitiveness of Europe's Economy and Financial System