The webapp provides for each item the link on ECB's website.
Speeches for : Lorenzo Bini Smaghi where "effectiveness" appeared
2008-11-25 : Restoring confidence2008-04-04 : Financial stability and monetary policy: Challenges in the current turmoil
2007-09-21 : The exchange rate policy of the Euro
2007-07-03 : The euro as an international currency: implications for exchange rate policy