The webapp provides for each item the link on ECB's website.
Speeches for : Lucas Papademos, Jean-Claude Trichet where "basel" appeared
2006-10-05 : Introductory statement with Q&A2006-08-31 : Introductory statement with Q&A
2006-08-03 : Introductory statement with Q&A
2006-02-02 : Introductory statement with Q&A