The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "legislation" appeared
2013-04-16 : Hearing before the Plenary of the European Parliament on the occasion of the adoption of the Resolution on the ECB Annual Report 20112012-05-08 : Address at the event marking the first signatures to the T2S Framework Agreement
2011-12-19 : Hearing at the Committee on Economic and Monetary Affairs of the European Parliament
2011-12-08 : Introductory statement to the press conference (with Q&A)