The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "permit" appeared
2016-09-30 : Interview with ARD Tagesthemen2016-07-06 : Eighth ECB Statistics Conference
2014-08-04 : Central bank communication
Speeches for : Mario Draghi where "permit" appeared
2016-09-30 : Interview with ARD Tagesthemen