The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio, Mario Draghi where "extent" appeared
2017-04-27 : Introductory statement to the press conference (with Q&A)2016-12-08 : Introductory statement to the press conference (with Q&A)
2012-12-06 : Introductory statement to the press conference (with Q&A)