The webapp provides for each item the link on ECB's website.
Speeches for : Jose Manuel Gonzalez-Paramo where "bubble" appeared
2009-06-19 : Beyond the financial crisis: Some issues on the future of central banking2009-06-10 : Address for the 2008 Bernácer Prize Award Ceremony in honour of Markus Brunnermeier
2004-12-08 : Interview with Mr José Manuel González-Páramo, member of the Executive Board of the European Central Bank