The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "acts" appeared
2018-10-25 : Introductory statement to the press conference (with Q&A)2016-09-22 : Welcome address
2016-03-11 : Interview with The Guardian
2012-12-17 : Introductory statement at the hearing of the Committee on Economic and Monetary Affairs of the European Parliament