The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "backstop" appeared
2014-03-25 : A consistent strategy for a sustained recovery2013-10-02 : Introductory statement to the press conference (with Q&A)
2013-07-04 : Introductory statement to the press conference (with Q&A)
2013-06-06 : Introductory statement to the press conference (with Q&A)
2012-09-06 : Introductory statement to the press conference (with Q&A)