The webapp provides for each item the link on ECB's website.
Speeches for : Otmar Issing where "front" appeared
2005-08-09 : Interview with Il Sole 24 Ore2004-10-03 : Outlook for the European Economy
2002-10-25 : Second ECB Central Banking Conference 24-25 October 2002, Frankfurt am Main
2001-06-29 : Konferenz der Euro-2002-Informationskampagne