The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "banknote" appeared
2017-04-04 : Address to mark the launch of the new €50 banknote2015-02-24 : Unveiling of the new €20 banknote
2013-09-12 : Euro Conference - Latvia
2013-05-02 : Short address on the occasion of the launch of the Europa series €5 banknote
2013-01-10 : Unveiling of the 5 euro banknote of the new Europa series
2012-11-08 : Introductory statement to the press conference (with Q&A)