The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "represent" appeared
2019-01-15 : 20th anniversary of the euro2017-09-25 : Hearing of the Committee on Economic and Monetary Affairs of the European Parliament
2017-05-10 : Introductory remarks at the House of Representatives of the Netherlands
2013-12-12 : Hearing before the Plenary of the European Parliament on the occasion of the adoption of the Resolution on the ECB Annual Report 2012