The webapp provides for each item the link on ECB's website.
Speeches for : Yves Mersch where "matter" appeared
2018-02-27 : Innovation and digitalisation in payment services2017-12-29 : Interview with Börsen-Zeitung
2017-09-04 : Aligning accountability with sovereignty in the European Union: the ECB’s experience
2015-04-24 : Dinner speech at EUI-NOMICS
2014-05-15 : EU integration and the road to the euro area
2014-03-24 : Efficient retail payments: key in strengthening the competitiveness and growth potential of the EU