The webapp provides for each item the link on ECB's website.
Speeches for : Gertrude Tumpel-Gugerell where "improving" appeared
2010-11-23 : The euro area's economic outlook2010-07-23 : Policy challenges facing the euro area
2008-04-21 : High-level panel: Improving the efficiency and integration of post-trading arrangements in Europe
2008-04-15 : Building and preserving trust - Challenges for the financial community