The webapp provides for each item the link on ECB's website.
Speeches for : Yves Mersch where "achievements" appeared
2017-07-07 : Retail payments in Europe: the benefits of good governance2017-07-04 : Loan-level data transparency: achievements and future prospects
2016-09-03 : Introductory remarks for the discussion panel ‘The Future of the Euro'
2016-06-07 : Making Europe's financial market infrastructure a bulwark of financial stability (speaking points)