The webapp provides for each item the link on ECB's website.
Speeches for : Jurgen Stark where "behaviour" appeared
2010-11-19 : In search of a robust monetary policy framework2008-11-18 : Monetary, fiscal and financial stability in Europe
2008-09-08 : Economic perspectives and monetary policy
2008-04-24 : The contribution of monetary and financial statistics to the conduct of monetary policy
2007-11-26 : Delivering price stability: benefits and challenges