The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio where "svensson" appeared
2018-05-04 : Past and future of the ECB monetary policy2018-03-14 : Financial stability risks and macroprudential policy in the euro area
2017-05-25 : The future of monetary policy frameworks
2016-11-04 : Challenges for future monetary policy frameworks: A European perspective