The webapp provides for each item the link on ECB's website.
Speeches for : Benoit Coure where "failed" appeared
2018-05-23 : Interview with Die Zeit2015-07-27 : Interview with Le Monde
2014-03-31 : The known unknowns of central clearing
Speeches for : Benoit Coure where "failed" appeared
2018-05-23 : Interview with Die Zeit