The webapp provides for each item the link on ECB's website.
Speeches for : Christian Noyer where "costs" appeared
2001-11-08 : Banking in the euro area2001-09-06 : The stability-oriented monetary policy of the ECB
2000-09-27 : The euro and the banking sector
2000-02-24 : The outlook for the euro area economy and its financial markets
1999-06-23 : The euro: Accelerator of Economic Growth in Europe