The webapp provides for each item the link on ECB's website.
Speeches for : Eugenio Domingo Solans where "sustainable" appeared
2003-03-07 : Economic policy: complementary and reinforcing dimensions2002-12-16 : Macroeconomic stability and growth in the European Monetary Union
2002-06-11 : Exchange rate policies in the accession process
2002-05-24 : Monetary integration in Europe: some past and present experiences
1998-12-04 : The monetary policy of the European Central Bank