The webapp provides for each item the link on ECB's website.
Speeches for : Philip R. Lane where "deviations" appeared
2022-03-02 : The monetary policy strategy of the ECB: the playbook for monetary policy decisions2021-08-19 : The new monetary policy strategy: implications for rate forward guidance
2020-03-13 : The Monetary Policy Package: An Analytical Framework
2019-09-04 : The Phillips Curve at the ECB