The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "investments" appeared
2018-12-13 : Introductory statement to the press conference (with Q&A)2018-10-25 : Introductory statement to the press conference (with Q&A)
2018-07-26 : Introductory statement to the press conference (with Q&A)
2018-06-14 : Introductory statement to the press conference (with Q&A)
2017-10-26 : Introductory statement to the press conference (with Q&A)
2013-12-30 : Interview with Der Spiegel