The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "established" appeared
2019-10-28 : Farewell remarks2019-06-18 : Twenty Years of the ECB’s monetary policy
2016-07-06 : Eighth ECB Statistics Conference
2015-11-04 : One year of ECB Banking Supervision
2015-03-31 : Accounts and accountability
2014-02-27 : The path to recovery and the ECB's role
2012-10-08 : Interview on the EUROPEAN CULTURAL DAYS of the ECB – France 2012
2012-04-26 : Welcome remarks at the ECB-EC conference on financial integration and stability