The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "precisely" appeared
2019-01-15 : 20th anniversary of the euro2017-05-04 : The Monnet method: its relevance for Europe then and now
2017-01-23 : Cavour Prize 2016: commemoration
2015-03-18 : Speech at the inauguration of the New ECB Premises