The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "differences" appeared
2018-01-25 : Introductory statement to the press conference (with Q&A)2017-03-13 : Moving to the Frontier: Promoting the Diffusion of Innovation
2016-06-17 : Laudatio for Theo Waigel
2015-03-31 : Accounts and accountability
2015-01-15 : Interview with Die Zeit
2012-10-29 : Interview with Der Spiegel