The webapp provides for each item the link on ECB's website.
Speeches for : Yves Mersch where "capacity" appeared
2020-11-28 : Interview with Le Monde2020-06-25 : The World Economy Transformed
2018-11-22 : Europe: a work in progress – political integration and economic convergence in Monetary Union
2018-07-05 : Deepening EMU – political integration and economic convergence
2015-05-07 : Interview with La Vanguardia
2014-02-07 : Reviving growth in the euro area