The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "banknote" appeared
2001-06-29 : Konferenz der Euro-2002-InformationskampagneSpeeches for : Otmar Issing where "banknote" appeared
2001-06-29 : Konferenz der Euro-2002-Informationskampagne