The webapp provides for each item the link on ECB's website.
Speeches for : Yves Mersch where "signed" appeared
2020-11-02 : Legal aspects of the ECB’s response to the coronavirus (COVID-19) pandemic – an exclusive but narrow competence2016-09-03 : Introductory remarks for the discussion panel ‘The Future of the Euro'
2016-06-23 : Monetary policy in the euro area: scope, principles and limits
2015-11-16 : “A currency beyond the nation state: The euro and its institutional challenges ahead”
2015-05-07 : Interview with La Vanguardia
2013-11-26 : Economic and legal limits of central banking