The webapp provides for each item the link on ECB's website.
Speeches for : Lucas Papademos where "credible" appeared
2007-07-23 : Challenges for the European economy2007-05-10 : Introductory statement with Q&A
2007-03-08 : Introductory statement with Q&A
2006-12-01 : Monetary Policy in a Changing World: Commitment, Strategy and Credibility
2006-02-02 : Introductory statement with Q&A
2005-12-01 : Introductory statement with Q&A
2005-07-07 : Introductory statement with Q&A
2005-03-31 : Interview with Corriere della Sera
2005-02-03 : Introductory statement with Q&A
2004-06-25 : Monetary policy and ERM II participation on the path to the euro