The webapp provides for each item the link on ECB's website.
Speeches for : Benoit Coure where "gradually" appeared
2019-06-12 : The effects of APP reinvestments on euro area bond markets2018-10-26 : The international dimension of the ECB’s asset purchase programme: an update
2018-02-23 : The persistence and signalling power of central bank asset purchase programmes
2016-11-28 : Greece: progress achieved and challenges ahead
2016-05-01 : People are not only savers
2013-12-12 : Interview with Die Zeit