The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio where "responsibilities" appeared
2016-04-26 : Principles of Macroprudential Policy2013-01-29 : Establishing the Single Supervisory Mechanism
2012-10-22 : Reform of the EU Banking Sector
2010-09-29 : The establishment of the European Systemic Risk Board: challenges and opportunities