The webapp provides for each item the link on ECB's website.
Speeches for : Sabine Lautenschlager where "confident" appeared
2018-11-26 : Interview with Agence France-Presse2016-07-05 : Central bank statistics: moving beyond the aggregates
Speeches for : Sabine Lautenschlager where "confident" appeared
2018-11-26 : Interview with Agence France-Presse