The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio where "wood" appeared
2017-09-12 : Role and effects of the ECB non-standard policy measures2017-05-25 : The future of monetary policy frameworks
2015-08-25 : Assessing the new phase of unconventional monetary policy at the ECB
2012-06-14 : Financial Stability: Measurement and policy