The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio where "slides" appeared
2017-10-13 : Growth and resilience in the euro area2015-02-27 : Central banks with large balance sheets (slides from the presentation)
2013-04-25 : Fragmentation and rebalancing in the euro area (slides from the presentation)
2012-03-28 : How can macro-prudential regulation be effective? (slides from the presentation)
2011-02-25 : The ECB's experience with unconventional measures - Slides from presentation at the US Monetary Policy Forum