The webapp provides for each item the link on ECB's website.
Speeches for : Lorenzo Bini Smaghi where "constitution" appeared
2008-01-24 : The economic governance of the European Union in the light of the Treaty of Lisbon: harmonisation or competition between countries?2006-09-28 : Democratic Representation and Economic Policy Rules in an Ageing Society
2005-06-27 : Interview with La Repubblica