The webapp provides for each item the link on ECB's website.
Speeches for : Sabine Lautenschlager where "remain" appeared
2019-04-01 : Interview with Der Standard2018-05-29 : Monetary policy - end of history?
2017-10-09 : Between low interest rates and bond purchases - has European monetary policy reached a dead end?
2017-09-15 : Monetary policy – what’s next?
2017-01-24 : The test of progress - Europe, the euro and the future
2014-09-07 : Interview with Deutschlandfunk
2014-07-07 : Low inflation as a challenge for monetary policy and financial stability?
2014-07-06 : Interview with Frankfurter Allgemeine Sonntagszeitung: Savers are not being dispossessed