The webapp provides for each item the link on ECB's website.
Speeches for : Sabine Lautenschlager where "labour" appeared
2019-04-01 : Interview with Der Standard2017-10-09 : Between low interest rates and bond purchases - has European monetary policy reached a dead end?
2017-09-15 : Monetary policy – what’s next?
2017-06-30 : Stability and growth in the euro area – who plays the leading role?
2016-05-02 : The euro - idea and reality