The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "list" appeared
2016-09-30 : Interview with ARD Tagesthemen2013-12-15 : Interview with Le Journal du Dimanche
2013-01-22 : Address at the New Year's Reception of the Frankfurt Chamber of Commerce and Industry
2012-09-06 : For a European Public Space