The webapp provides for each item the link on ECB's website.
Speeches for : Jurgen Stark where "aggregate" appeared
2011-06-27 : Press briefing on new monetary and financial statistics2010-11-19 : In search of a robust monetary policy framework
2008-03-17 : Bullet Points for intervention delivered at the OECD-IMF Conference on structural reforms
2007-12-12 : The external dimension of monetary analysis
2006-11-09 : The role of money: Money and monetary policy in the twenty-first century