The webapp provides for each item the link on ECB's website.
Speeches for : Jurgen Stark where "wealth" appeared
2010-10-20 : Contributions of central bank statistics in a global context2008-11-12 : Growth and productivity of the financial sector: challenges for monetary policy
2008-01-16 : Knowns and unknowns about the creation of economic wealth in the euro area
2007-03-23 : Fit for the future? Towards a lean and efficient public sector