The webapp provides for each item the link on ECB's website.
Speeches for : Lucas Papademos where "independence" appeared
2009-12-03 : Introductory statement with the Q&A2009-06-04 : Introductory statement with Q&A
2007-09-27 : The financial market turmoil, the European economy, and the role of the European Central Bank
2007-05-02 : Economic performance, institutions, and human values
2006-05-05 : On the Road to the Euro: Progress and Prospects of the New Member States