The webapp provides for each item the link on ECB's website.
Speeches for : Yves Mersch where "slowdown" appeared
2019-11-11 : Opening remarks2019-01-16 : Interview with Hospodarske noviny
2019-01-11 : Tenth anniversary of the euro in Slovakia
2016-02-04 : Policy needs, knowns and unknowns in the aftermath of the crisis