The webapp provides for each item the link on ECB's website.
Speeches for : Jurgen Stark where "objectives" appeared
2011-09-24 : The global financial crisis and the role of monetary policy2008-01-22 : Does the euro area need an economic government?
2007-11-26 : Delivering price stability: benefits and challenges
2007-03-23 : Fit for the future? Towards a lean and efficient public sector
2007-01-19 : Objectives and challenges of monetary policy: a view from the ECB