The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "practice" appeared
2016-11-21 : Introductory statement to the plenary debate of the European Parliament on the ECB's Annual Report 20152015-03-16 : Speech by the President at SZ Finance Day 2015
2012-11-23 : Rationale and principles for Financial Union
2012-04-17 : Statistics to deliver price stability and mitigate systemic risk
2011-12-19 : Hearing at the Committee on Economic and Monetary Affairs of the European Parliament