The webapp provides for each item the link on ECB's website.
Speeches for : Lorenzo Bini Smaghi where "intervention" appeared
2011-06-17 : Intervention at Sveriges Riksbank Conference: Monetary Policy in an Era of Fiscal Stress2010-02-24 : Slaves of defunct economists
2009-04-06 : The Euro Area's Exchange Rate Policy and the Experience with International Monetary Coordination during the Crisis
2008-11-25 : Restoring confidence
2007-09-21 : The exchange rate policy of the Euro
2007-07-03 : The euro as an international currency: implications for exchange rate policy