The webapp provides for each item the link on ECB's website.
Speeches for : Yves Mersch where "consultation" appeared
2018-02-14 : The role of euro banknotes as legal tender2017-05-18 : Developing Europe’s payment landscape
2017-01-31 : Digital transformation: Europe's integrated market of tomorrow
2016-09-07 : Reaching for perfection – building the market infrastructure of tomorrow
2016-04-25 : Distributed ledger technology - panacea or flash in the pan?