The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "reflects" appeared
2003-02-06 : Introductory statement with Q&A2001-10-16 : The ECB's quantitative definition of price stability and its comparison with such definitions or inflation targets applied in other large economic areas
2000-10-12 : Making monetary policy in a broad monetary union
1998-12-31 : Statement at the joint press conference following the ECOFIN meeting