The webapp provides for each item the link on ECB's website.
Speeches for : Jorg Asmussen where "communication" appeared
2013-11-12 : The Costs and Benefits of Unorthodox Monetary Policy2013-09-10 : The global monetary policy stance: what are the risks?
2013-07-29 : Interview with Süddeutsche Zeitung and Le Figaro
2012-07-06 : Building trust in a world of unknown unknowns: central bank communication between markets and politics in the crisis