The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "mid" appeared
2018-03-14 : Monetary Policy in the Euro Area2017-11-20 : Hearing of the Committee on Economic and Monetary Affairs of the European Parliament
2017-11-17 : Monetary policy and the outlook for the economy
2017-04-06 : Monetary policy and the economic recovery in the euro area
2016-10-25 : Stability, equity and monetary policy