The webapp provides for each item the link on ECB's website.
Speeches for : Gertrude Tumpel-Gugerell where "discipline" appeared
2011-05-10 : Policy discipline and spillovers in an interconnected global economy2007-10-09 : Leveraged Finance, Banks and Transparency. Concluding Remarks
2004-06-22 : Is there consensus on the crisis prevention toolkit?