The webapp provides for each item the link on ECB's website.
Speeches for : Sabine Lautenschlager where "reasons" appeared
2019-03-27 : Cross-border banking since the crisis – lessons for supervisors2017-06-19 : Cyber resilience – A banking supervisor’s view
2017-01-24 : The test of progress - Europe, the euro and the future
2015-11-23 : Stormy times - how is the ECB handling them?