The webapp provides for each item the link on ECB's website.
Speeches for : Jorg Asmussen where "guidance" appeared
2013-12-12 : Introductory remarks at the press conference on the completion of the EU-funded cooperation programme with the National Bank of Serbia2013-11-12 : The Costs and Benefits of Unorthodox Monetary Policy
2013-09-10 : The global monetary policy stance: what are the risks?