The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio where "symposium" appeared
2018-05-04 : Past and future of the ECB monetary policy2017-09-12 : Role and effects of the ECB non-standard policy measures
2016-11-04 : Challenges for future monetary policy frameworks: A European perspective
2015-06-24 : Remarks at the Symposium on Debt - Economic, Political and Moral Consequences
2013-09-24 : 2012 BernĂ¡cer prize award ceremony in honour of Nicholas Bloom