The webapp provides for each item the link on ECB's website.
Speeches for : Benoit Coure where "official" appeared
2017-09-22 : The use of local currencies in EU candidate and potential candidate countries2015-10-02 : The international role of the euro: concepts, empirics and prospects
2013-06-03 : Global liquidity and international risk-sharing in the post-crisis environment
2012-02-06 : Global liquidity and risk appetite: a re-interpretation of the recent crises