The webapp provides for each item the link on ECB's website.
Speeches for : Lorenzo Bini Smaghi where "gold" appeared
2011-10-03 : The Triffin dilemma revisited2011-06-15 : Risk Management in Central Banking
2009-06-23 : The world after the crisis: Designing the future. A monetary order for the XXI century
2008-11-25 : Careful with (the d) words!