The webapp provides for each item the link on ECB's website.
Speeches for : Yves Mersch where "strengthening" appeared
2018-11-22 : Europe: a work in progress – political integration and economic convergence in Monetary Union2018-07-05 : Deepening EMU – political integration and economic convergence
2018-07-01 : Are the economy and monetary policy at a turning point – and where are the European and US economies headed?
2015-10-13 : Speech at MNI Connect event
2013-11-13 : SMEs, Banking Union, and securitisation - exploring the nexus