The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "harmonisation" appeared
2017-01-31 : Welcome address2016-07-06 : Eighth ECB Statistics Conference
2015-07-02 : Opening remarks at the T2S launch celebration
2013-03-19 : Opening remarks at the conference ‘Post-trade harmonisation and the integration of financial markets: a joint effort'