The webapp provides for each item the link on ECB's website.
Speeches for : Jorg Asmussen where "task" appeared
2013-11-08 : The public and the private banking union2013-07-29 : Interview with Süddeutsche Zeitung and Le Figaro
2013-07-09 : Building Banking Union
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