The webapp provides for each item the link on ECB's website.
Speeches for : Jorg Asmussen where "environment" appeared
2013-09-10 : The global monetary policy stance: what are the risks?2013-06-11 : Introductory statement by the ECB in the proceedings before the Federal Constitutional Court
2012-09-11 : Stability guardians and crisis managers: central banking in times of crisis and beyond