The webapp provides for each item the link on ECB's website.
Speeches for : Peter Praet where "stronger" appeared
2019-05-10 : Keynote speech2017-09-16 : Interview with De Tijd
2017-03-16 : The ECB's monetary policy: past and present
2016-10-06 : Monetary policy transmission in the euro area
2015-12-11 : The transmission of recent non-standard measures
2015-10-08 : EMU - disappointed expectations and how to move forward
2015-09-09 : The ECB's asset purchase programme: the impact so far
2015-04-23 : Lifting potential growth in the euro area
2014-12-19 : Is the ECB doing enough?
2014-11-17 : Repairing the bank lending channel: the next steps
2013-04-17 : The crisis response in the euro area