The webapp provides for each item the link on ECB's website.
Speeches for : Sabine Lautenschlager where "acknowledge" appeared
2018-11-26 : Interview with Agence France-Presse2018-01-29 : Basel III - sense and sensitivity
Speeches for : Sabine Lautenschlager where "acknowledge" appeared
2018-11-26 : Interview with Agence France-Presse