The webapp provides for each item the link on ECB's website.
Speeches for : Jurgen Stark where "stimulus" appeared
2009-09-15 : Monetary and fiscal policy: criteria and timing for the phasing out of crisis measures2009-06-25 : EMU - Weathering the perfect storm
2009-06-08 : The economic crisis and the response of fiscal and monetary policy
2008-12-10 : Issues paper for the conference The financial crisis and its consequences for the world economy