The webapp provides for each item the link on ECB's website.
Speeches for : Peter Praet where "vulnerable" appeared
2017-03-16 : The ECB's monetary policy: past and present2016-04-07 : The ECB's monetary policy response to disinflationary pressures
2016-01-30 : Interview with NRC Handelsblad
2015-12-11 : The transmission of recent non-standard measures
2015-09-09 : The ECB's asset purchase programme: the impact so far
2014-02-18 : Reforms and growth in the euro area