The webapp provides for each item the link on ECB's website.
Speeches for : Jorg Asmussen where "developments" appeared
2013-11-28 : Changing Reality2013-11-18 : Economic convergence across Central, Eastern and South Eastern Europe: Achievements and challenges
2013-09-10 : The global monetary policy stance: what are the risks?
2013-04-18 : Financial stability in Europe and the progress towards banking union
2012-09-11 : Stability guardians and crisis managers: central banking in times of crisis and beyond