The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "possibility" appeared
2019-06-06 : Introductory statement to the press conference (with Q&A)2015-10-06 : Welcome address at the art inauguration at the ECB
2012-11-15 : The monetary policy of the European Central Bank and its transmission in the euro area
2012-10-09 : Hearing at the Committee on Economic and Monetary Affairs of the European Parliament
2012-03-23 : Interview with Bild Zeitung