The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "excessive" appeared
2017-05-24 : The interaction between monetary policy and financial stability in the euro area2016-06-02 : Delivering a symmetric mandate with asymmetric tools: monetary policy in a context of low interest rates
2012-08-29 : The future of the euro: stability through change
2012-07-09 : Hearing at the Committee on Economic and Monetary Affairs of the European Parliament