The webapp provides for each item the link on ECB's website.
Speeches for : Jorg Asmussen where "transparency" appeared
2013-11-12 : The Costs and Benefits of Unorthodox Monetary Policy2013-10-12 : Introductory statement for the panel discussion on “The G20 and the future of global economic governance”
2013-07-29 : Interview with Süddeutsche Zeitung and Le Figaro