The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio where "boom" appeared
2016-12-16 : Stijn van Nieuwerburgh's contribution to macroeconomics and finance2014-12-15 : Nonlinearities in Macroeconomics and Finance
2014-06-23 : The ECB and Macro-prudential policy: from research to implementation
2014-06-10 : Making macro-prudential policy work