The webapp provides for each item the link on ECB's website.
Speeches for : Yves Mersch where "strict" appeared
2020-11-02 : Legal aspects of the ECB’s response to the coronavirus (COVID-19) pandemic – an exclusive but narrow competence2017-01-16 : Digital Base Money: an assessment from the ECB's perspective
2016-04-09 : Scope and Limits of Monetary Policy
2016-02-16 : Oral hearing of the Federal Constitutional Court 16 February 2016 in the OMT proceedings
2013-09-26 : A regime change in supervision and resolution