The webapp provides for each item the link on ECB's website.
Speeches for : Sirkka Hamalainen where "pillar" appeared
2002-11-18 : The role of monetary policy and the central banks in global financial stability2002-03-26 : Implementing monetary policy in the euro area
2001-09-14 : The ECB's monetary policy - accountability, transparency and communication
2000-09-08 : The single monetary policy - formulation, implementation and communication
1999-12-03 : The single monetary policy: the role of transparency and openness
1999-11-19 : The Eurosystem and the implementation of monetary policy