The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "completely" appeared
2015-10-11 : Interview with Kathimerini2014-06-05 : Introductory statement to the press conference (with Q&A)
2012-10-29 : Interview with Der Spiegel
2012-09-14 : Interview with Süddeutsche Zeitung