The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "unified" appeared
2003-04-02 : Address on the occasion of an audience by Dr. Carlo Azeglio Ciampi, President of the Italian Republic preceding the meeting of the Governing Council of the European Central Bank in Rome2002-10-08 : The integration of Europe's financial markets
1999-11-11 : The European project and the challenges of the future
1999-09-04 : Speech at the Villa d'Este Workshop - Cernobbio