The webapp provides for each item the link on ECB's website.
Speeches for : Yves Mersch where "stronger" appeared
2020-06-25 : The World Economy Transformed2018-03-19 : Challenges facing monetary policy in the euro area
2017-09-04 : Aligning accountability with sovereignty in the European Union: the ECB’s experience
2017-07-25 : The ECB’s monetary policy stance
2017-04-28 : Why Europe Still Needs Cash
2015-10-13 : Speech at MNI Connect event
2015-05-18 : Swedbank Economic Outlook Seminar
2014-05-15 : EU integration and the road to the euro area
2014-01-13 : Unveiling the new €10 banknote
2013-09-26 : A regime change in supervision and resolution