The webapp provides for each item the link on ECB's website.
Speeches for : Philip R. Lane where "estimated" appeared
2020-06-24 : The ECB’s monetary policy response to the pandemic: liquidity, stabilisation and supporting the recovery2020-02-21 : The monetary policy toolbox: evidence from the euro area
2020-01-09 : Policy Frameworks and Strategies for an Open Economy
2019-11-25 : The yield curve and monetary policy
2019-09-04 : The Phillips Curve at the ECB