The webapp provides for each item the link on ECB's website.
Speeches for : Jean-Claude Trichet where "interaction" appeared
2011-10-04 : Hearing at the Committee on Economic and Monetary Affairs of the European Parliament2010-09-27 : Macro-prudential Regulation as an Approach to Contain Systemic Risk: Economic Foundations, Diagnostic Tools and Policy Instruments
2008-06-03 : Monetary policy in challenging times