The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "works" appeared
2016-09-28 : Researching the Macroeconomic Policies of the Future2016-09-22 : Welcome address
2015-10-06 : Welcome address at the art inauguration at the ECB
2013-09-12 : Euro Conference - Latvia
2013-03-07 : Introductory statement to the press conference (with Q&A)