The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "volatility" appeared
2005-06-09 : The Lisbon process - a view from the ECB2005-01-20 : Monetary Policy Implementation: Lessons from the past and challenges ahead. Opening speech at the ECB Workshop
2003-03-29 : Monetary and Financial Stability: Is there a Trade-off?
2002-04-29 : Monetary policy in an environment of global financial markets
2001-06-18 : Monetary policy and financial markets