The webapp provides for each item the link on ECB's website.
Speeches for : Benoit Coure where "coins" appeared
2019-10-17 : Interview with Bloomberg2019-09-30 : Innovation in payments: Libra, blockchain and crypto-assets
2019-09-25 : Introductory remarks
2019-09-17 : Digital challenges to the international monetary and financial system
2019-07-08 : Interview with BFM Business TV
2018-03-13 : Bitcoin not the answer to a cashless society