The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "precedent" appeared
2017-05-18 : Response by Mario Draghi, President of the ECB, on the receipt of an Honorary Doctorate from Tel Aviv University2016-11-14 : Ciampi a via XX Settembre
2014-11-12 : The economic policy of Federico Caffè in our times