The webapp provides for each item the link on ECB's website.
Speeches for : Eugenio Domingo Solans where "lines" appeared
2003-08-20 : Official Statistics for a Global Economy2001-11-16 : Issues concerning the use and measurement of the HICP
2001-10-16 : Challenges to economic statistics in a united Europe
2001-10-09 : Practical aspects of the introduction of the euro