The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "enhanced" appeared
2018-09-24 : Hearing of the Committee on Economic and Monetary Affairs of the European Parliament2018-02-26 : Hearing of the Committee on Economic and Monetary Affairs of the European Parliament
2013-01-10 : Unveiling of the 5 euro banknote of the new Europa series