The webapp provides for each item the link on ECB's website.
Speeches for : Peter Praet where "contagion" appeared
2019-03-12 : Q&A on Twitter2018-11-22 : Interview with Handelsblatt
2017-01-24 : Towards Banking Union
2013-04-17 : The crisis response in the euro area
2012-10-26 : Deleveraging and the role of central banks
2012-02-27 : Sound money, sound finances, a competitive economy - principles of a european culture of stability