The webapp provides for each item the link on ECB's website.
Speeches for : Sabine Lautenschlager where "systemic" appeared
2018-02-15 : A stable financial system – more than the sum of its parts2016-11-02 : Interview with Süddeutsche Zeitung
2016-07-05 : Central bank statistics: moving beyond the aggregates
2015-10-20 : Highlights of European Statistics by the ESCB - present and future